Document:

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Exhibit 10.9

                     S H A R E   P L E D G E   A G R E E M E N T

PLEDGOR:                   TELEPLUS CONNECT CORP.

SECURED PARTIES:           JAMES FAIRHEAD
                           STEVE KEREKES
                           TOM DAVIS

CORPORATION:               1500536 ONTARIO INC.

ESCROW AGENT:              PURSER, DOOLEY LLP

<PAGE>

                                    SHARE PLEDGE AGREEMENT
PARTIES

         Pledgor:

                  Name:             TELEPLUS CONNECT CORP.
                  Address:          465 St-Jean, Suite 601
                                    Montreal, Quebec H2Y 2R6
                  Facsimile:        905-947-8234

                                        Secured Parties:

                  Name:             JAMES FAIRHEAD
                                    STEVE KEREKES
                                    TOM DAVIS
                  Address:          c/o Purser, Dooley LLP
                                    151 Ferris Lane, Suite 300
                                    Barrie, Ontario L4M 6C1
                  Facsimile:        705-792-6911

         Corporation:

                  Name:             1500536 ONTARIO INC.
                  Address:          85 Bayfield Street, Suite 300
                                    Barrie, Ontario L4M 3A7
                  Facsimile:        705-725-7045

         Escrow Agent:

                  Name:             PURSER, DOOLEY LLP
                  Address:          151 Ferris Lane, Suite 300
                                    Barrie, Ontario L4M 6C1
                  Facsimile:        705-792-6911

EFFECTIVE DATE

         as of July                 , 2005

WHEREAS:

      e)    pursuant to the provisions of a certain share purchase agreement
            dated as of the 30th day of June, 2005 between the Secured Parties
            as vendors and the Pledgor (the "Agreement"), the Pledgor acquired
            one hundred (100) Class A Common, one hundred (100) Class B Common
            and one hundred (100) Class C Common shares, being all of the issued
            and outstanding common shares in the Corporation (the "Shares");
      f)    as part of the consideration to be paid for the Purchased Shares,
            the Pledgor has authorized, executed and delivered in favour of the
            Secured Parties a certain promissory note (the "Promissory Note")
            dated July , 2005 in the principal amount of Six Hundred Sixteen
            Thousand Eight Hundred Twenty Two Dollars ($616,822);

<PAGE>

      g)    the Secured Parties and the Pledgor have agreed to enter into this
            Agreement to provide the Secured Parties with a remedy should the
            Pledgor not honour its obligations pursuant to the provisions of the
            Promissory Note by having the Shares deposited with the Escrow Agent
            and dealt with as provided in this agreement; and
      h)    Escrow Agent, as escrow agent, is agreeable to maintaining in escrow
            the Purchased Shares and to make them or the proceeds thereof
            available to the parties hereto under the terms and conditions of
            this agreement.

16. Grant of Security Interest

      For valuable consideration (the receipt and sufficiency of which each of
the parties hereto hereby acknowledges) the Pledgor hereby grants to the Secured
Parties security interests (to which the Personal Property Security Act
(Ontario), R.S.O. 1990 c.P.10, as amended from time to time (the "PPSA")
applies) in and grants, mortgages and charges and by way of a fixed and specific
mortgage and charge to and in favour of the Secured Parties, all of the
Pledgor's right, title and interest in and to the Shares, all pursuant to and in
accordance with the provisions of this Agreement.

17. Secured Obligations

      The security interests, mortgages and charges granted hereby secure the
payment to the Secured Parties of all obligations, debts and liabilities
pursuant to the Promissory Note, (the "Obligations").

      Upon payment in full of all amounts due and owing pursuant to the
Promissory Note, the Escrow Agent shall forthwith deliver the Shares to the
Pledgor.

18. Attachment

      Each of the parties acknowledges and confirms that it intends that the
security interests, mortgages and charges granted hereby shall attach forthwith
upon the Effective Date with respect to the Shares.

      For greater certainty, without in any way limiting the above, the parties
acknowledge and confirm that they have not agreed to postpone the time for
attachment of the said security interests, mortgages and charges.

19. Perfection

      Subject to the last paragraph in this Section 4, in furtherance of the
security interests, mortgages and charges hereby granted to the Secured Parties,
the Pledgor agrees that contemporaneously with the execution of this Agreement,
it shall deliver the following to the Escrow Agent upon the terms hereof
(collectively the "Share Documents"):

      (a)   the relevant share certificate(s) representing all of the Shares,
            duly registered in the name of the Pledgor, and duly endorsed in
            blank for transfer hereunder or accompanied by a duly executed stock
            transfer power of attorney and noting conspicuously on the face
            thereof that they are subject to this Agreement;

      (b)   a transfer in blank of the Shares duly executed by the Pledgor, the
            Pledgor hereby giving the Secured Parties the authority to complete
            the said transfer on its behalf upon the occurrence of an Event of
            Default (defined below), so long as such Event of Default is
            continuing;

      (c)   a blank share transfer power of attorney; and

      (d)   certified copies of resolutions of the directors of the Corporation
            approving the hypothecation and pledge of the Shares to the Secured

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            Parties, the notation of the Secured Parties interest on the
            relevant share certificate(s) and in the shareholder ledgers of the
            Corporation, any further transfers of the Shares made pursuant to
            this Agreement, and the recording of same in the books and records
            of the Corporation.

The Escrow Agent acknowledges and agrees that it shall hold the Shares hereby
delivered to it solely in accordance with the terms of this Agreement and that
it will not at any time dispose, encumber, deal with or take any action with
respect to the Shares except as provided in this Agreement.

20. Right to Vote

      So long as no Event of Default has occurred hereunder and is continuing,
the Pledgor shall be entitled to remain as shareholder of record of the Shares
and to exercise all voting rights in respect of the Shares.

21. Right to Dividends, Etc.

      So long as no Event of Default has occurred hereunder and is continuing,
the Pledgor shall be entitled to receive all dividends and other distributions
paid or payable in respect of the Shares. In the event that the Pledgor receives
any dividend or other distribution contrary to the foregoing it shall stand
possessed of same in trust solely for the Secured Parties and shall forthwith
pay or deliver the same to the Secured Parties to be applied in accordance with
paragraph 14.

22. Pledgor's Warranties

      The Pledgor hereby represents and warrants to and covenants with the
Secured Parties as follows and acknowledges that the Secured Parties are, in
part, relying upon such representations, warranties and covenants in accepting
the security interest granted upon the terms of this Agreement:

      (a)   Ownership of Shares: The Pledgor is the absolute and beneficial
            owner of the Shares and none of the Shares are held in the name of
            any person other than the Pledgor, whether as agent, trustee or
            other nominee for the Pledgor, the Shares are recorded in the name
            of the Pledgor in the shareholder ledgers and registers in the
            Corporation's minute book.

      (b)   No Encumbrances: The Shares are owned by the Pledgor with good and
            marketable title thereto and they are and shall at all times be kept
            free and clear of any and all mortgages, hypothecs, pledges, claims,
            adverse claims, demands, liens, charges, security interests,
            encumbrances, agreements, rights and equities of any kind whatsoever
            other than those given by the Pledgor to or in favour of the Secured
            Parties.

      (c)   Right to Grant: The Pledgor has and shall at all relevant times have
            the full right, power and authority to enter into and perform its
            obligations under this Agreement and to grant the security interest
            as herein provided.

      (d)   No Agreements or Options: No person, firm or corporation, other than
            the Secured Parties, has any agreement or option (whether written or
            oral) or any right or privilege (whether by law, pre-emptive or
            contractual) capable of becoming an agreement or option for the
            purchase of the Shares or any interests therein or rights thereto.

      (e)   No Litigation: There is not pending any suit, action or other legal
            proceeding of any sort either to restrain or otherwise prevent in
            any manner the Pledgor from effectually and legally hypothecating
            and pledging the Shares to the Secured Parties free and clear of any
            and all mortgages, hypothecs, pledges, claims, adverse claims,
            demands, liens, charges, security interests, encumbrances,
            agreements, rights and equities of any kind whatsoever or any suit,

<PAGE>

            action or proceeding the effect of which would be to cause a lien to
            attach to the Shares or to divest title to the Shares in any manner
            whatsoever.

      (f)   Release of Shares for Merger and Acquisition Transactions:
            Notwithstanding the provisions hereof, but subject to the provisions
            of Subsection 8(b), the Secured Parties will not unreasonably delay,
            condition or withhold the release of the Shares in the event the
            Pledgor requests that the Secured Parties release such Shares in
            connection with a sale, merger, reorganization, or other similar
            event of the Pledgor (or its affiliated companies) and the Pledgor
            or a third party agrees to provide the Secured Parties with fair
            consideration for such release.

23. Covenants of the Pledgor and the Corporation

      The Pledgor and the Corporation covenant and agree with the Secured
Parties that:

      (a)   No Transfers or Encumbrances: The Pledgor shall not either directly
            or indirectly (including by way of corporate reorganization,
            amalgamation or otherwise) sell, transfer, convey, assign, exchange,
            convert or in any manner dispose of, pledge or in any manner
            encumber any of the Shares without the prior written consent of the
            Secured Parties, except as expressly permitted or required elsewhere
            herein.

      (b)   Substituted or Additional Shares: In the event any substituted or
            additional shares in the capital of the Corporation are received or
            acquired (directly or indirectly) by or on behalf of the Pledgor,
            whether as a result of a share issuance, subdivision, consolidation,
            conversion, reclassification, stock dividend, transfer, sale,
            reorganization, amalgamation or otherwise (the "Substituted or
            Additional Shares"), the Pledgor shall stand possessed of the
            Substituted or Additional Shares in trust for the Secured Parties
            and shall forthwith deliver to the Secured Parties the certificate
            or certificates representing the Substituted or Additional Shares
            together with certified copies of the resolutions of the directors
            of the Corporation approving the hypothecation and pledge thereof to
            the Secured Parties whereupon the Secured Parties shall hold and
            deal with the Substituted or Additional Shares and the certificate
            or certificates evidencing the same as the Shares.

      (c)   No Additional Shares Issued: During the currency of this Agreement,
            the Corporation shall not, without the prior written consent of the
            Secured Parties, issue any additional shares of any class (other
            than the Shares) in the capital of the Corporation whether by way of
            a share issuance, subdivision, consolidation, conversion,
            reclassification, stock dividend, transfer, sale, reorganization,
            amalgamation or otherwise.

24. Escrow Agent

      (a)   Escrow Agent shall keep the Shares in a safe place on premises owned
            or leased by it in the City of Barrie and shall deal with the Shares
            only in accordance with the terms and conditions of this Agreement.

      (b)   Escrow Agent shall not, by reason of its signing this Agreement,
            assume any responsibility or liability for any transaction between
            Pledgor and the Secured Parties other than the performance of its
            obligations in accordance with this Agreement. In no event shall
            Escrow Agent be liable to Pledgor and the Secured Parties, or to any
            other party for consequential, special or incidental damages. The
            party on whose behalf, or pursuant to whose direction Escrow Agent
            acts, shall indemnify and hold harmless Escrow Agent from any and
            all liability, damages, costs or expenses, including reasonable fees
            that shall be sustained or incurred by Escrow Agent as a result of
            taking such action except for damages, costs or expenses resulting
            from the gross negligence of the Escrow Agent. Pledgor shall also

<PAGE>

            indemnify and hold harmless Escrow Agent from any and all liability,
            damages, costs or expenses, including reasonable fees, incurred by
            Escrow Agent as a result of a third party claiming that Escrow Agent
            is in wrongful possession of the Shares.

      (c)   Escrow Agent may retain such independent counsel or other advisor as
            it may reasonably require for the purpose of discharging its duties
            hereunder, and may act on the advice or opinion so obtained. The
            reasonable fees, expenses or disbursements for any such counsel or
            other advisors so retained shall be borne equally by Pledgor and the
            Secured Parties.

      (f)   In the exercise of its rights, duties and obligations hereunder,
            Escrow Agent may rely as to the truth of the statements and the
            accuracy of the opinions expressed therein and shall be protected in
            acting upon any resolution, direction, statutory declaration,
            opinion, report, notice, certificate or other paper or document
            reasonably believed by it to have been signed, sent or presented by
            or on behalf of the proper parties. However, Escrow Agent may in its
            discretion require reasonable evidence of the due execution thereof
            before acting or relying thereon.

      (g)   Upon receipt of a statutory declaration of one or more of the
            Secured Parties confirming that an Event of Default has occurred,
            the Escrow Agent shall deliver to the Secured Parties the Share
            Documents.

25. Rights and Remedies - PPSA

      In the event the Pledgor fails to make payment of principal or interest
pursuant to the Promissory Note after five (5) business days notice of default
is provided to the Pledgor (an "Event of Default"), the security interests,
mortgages and charges granted herein shall be enforceable and the Pledgor and
the Secured Parties shall have, in addition to any other rights and remedies
provided by law, the rights and remedies of a debtor and a secured party
respectively under the PPSA and those provided by this Agreement.

26. Additional Rights and Remedies

      In addition and without limitation, upon an Event of Default that is
continuing, the Secured Parties shall be entitled to possession and beneficial
ownership of the Shares and shall be entitled to retransfer the Shares into
their own names and enjoy all of the benefits associated with ownership of the
Shares. The Secured Parties shall also thereupon be entitled to retain the
portion of the purchase price for the Shares heretofore received by them and the
Pledgor shall be fully released and discharged from any and all liability or
payment of the remaining Obligations as evidenced by the Promissory Note.

27. Expenses

      The reasonable costs and expenses expressly provided for in the PPSA in
respect of the enforcement of the Obligations, including taking possession,
custody, holding, preserving, protecting, repairing, using or operating,
collecting, realizing, processing, preparing for disposition and disposing of
the Shares (collectively, the "Expenses") shall be payable by the Pledgor to the
Secured Parties forthwith upon demand.

28. Mode of Disposition - PPSA

      The Secured Parties may dispose of the Shares by a private sale or public
auction or tender at any place and time whatsoever and in such manner and at
such price as the Secured Parties may reasonably determine, either for cash or

<PAGE>

on credit, or for part cash and part credit. The Secured Parties may postpone
any sale prior to the date thereof and may sell the Shares as a whole or in
parcels and if in parcels in such order and manner as the Secured Parties may
reasonably determine.

29. Proceeds of Disposition

      Any proceeds of any disposition of any of the Shares shall be applied by
the Secured Parties firstly on account of the Expenses, and any balance of such
proceeds shall be applied by the Secured Parties on account of the Obligations
(other than the Expenses) in such order of application as the Secured Parties
may from time to time effect and the same shall not be subject to dispute by the
Pledgor.

30. General Provisions

      (a)   Discharge: The security interests, mortgages and charges granted
            hereby shall be released upon the full payment and performance of
            the Obligations, at which time the Secured Parties shall, at no cost
            to the Pledgor, deliver to the Pledgor the relevant share
            certificate(s) representing all of the Shares duly endorsed in blank
            for transfer, all other documents held by the Secured Parties
            pursuant to this Agreement, and all necessary discharges and
            releases of the security interests, mortgages and charges granted
            hereby.

      (b)   Waiver, etc.: No failure or delay on the part of the Secured Parties
            to exercise any right provided for in or contemplated by this
            Agreement and no waiver as to an Event of Default hereunder shall
            operate as a waiver thereof unless made in writing and signed by the
            Secured Parties and, in that event, such waiver shall operate only
            as a waiver of the right or Event of Default expressly referred to
            therein. Nothing in this Agreement and nothing referred to in the
            Obligations shall preclude any other remedy by action or otherwise
            for the enforcement of this Agreement or the payment and performance
            in full of the Obligations.

      (c)   Entire Agreement: This Agreement sets forth the entire intent and
            understanding of the parties relating to the subject-matter hereof
            and supersedes and replaces all prior agreements and commitments,
            whether written or oral, made between the parties and all earlier
            discussions and negotiations between them. The parties are not
            relying upon and there are no collateral or other representations,
            warranties, agreements, or covenants made by any of the parties
            hereto which are not contained herein.

      (d)   No Amendment: This Agreement may not be amended, altered or
            qualified except by a memorandum in writing signed by all of the
            parties hereto and any amendment, alteration or qualification hereof
            shall be null and void and shall not be binding upon any party who
            has not signed such memorandum.

      (e)   Further Assurances: Each of the parties hereto shall and will, from
            time to time and at all times hereafter upon every reasonable
            written request so to do, cause such meetings to be held,
            resolutions passed and by-laws enacted, exercise its vote and
            influence, make, do, execute and deliver, or cause to be made, done,
            executed and delivered, all such further papers, acts, deeds,
            assurances and things as may be necessary or desirable in the
            opinion of any party or counsel for any party, acting reasonably,
            for implementing and carrying out more effectually the true intent
            and meaning of this Agreement including, without limitation, to
            perfect or better perfect the security interests, mortgages and
            charges of the Secured Parties in the Shares or any part thereof.

      (f)   Headings: All headings and titles in this Agreement are for

<PAGE>

            convenience of reference only and shall not affect the
            interpretation of the terms hereof.

      (g)   Gender, etc.: In construing this Agreement, all words and personal
            pronouns relating thereto shall be read and construed as the number
            and gender of the party or parties referred to in each case require,
            and the verb agreeing therewith shall be construed as agreeing with
            the required word and pronoun. Words such as "hereunder", "hereto",
            "hereof", "herein", and other words commencing with "here", shall
            unless the context clearly indicates the contrary, refer to the
            whole of this Agreement and not to any particular paragraph or part
            thereof.

      (h)   Severability: In the event that any covenant or provision contained
            in this Agreement is held to be invalid, illegal or unenforceable in
            whole or in part, the validity, legality and enforceability of the
            remaining covenants and provisions shall not be affected or impaired
            thereby and all such remaining covenants and provisions shall
            continue in full force and effect. All covenants and provisions
            hereof are declared to be separate and distinct covenants or
            provisions, as the case may be.

      (i)   Time of Essence: Time shall be strictly of the essence of this
            Agreement and of every part thereof and no extension or variation of
            this Agreement shall operate as a waiver of this provision.

      (j)   Governing Law: This Agreement shall be governed in all respects
            exclusively by the laws of the Province of Ontario, and the laws of
            Canada, as applicable.

      (k)   Notice: Any notice required or desired to be given hereunder or
            under any instrument supplemental hereto shall be in writing and may
            be given by personal delivery, by facsimile or other means of
            electronic communication or by sending the same by registered mail,
            postage prepaid, to the Pledgor, Secured Parties, Corporation or to
            the Escrow Agent at their respective addresses set out above and, in
            the case of electronic communication, to the facsimile numbers set
            out above. Any notice so delivered shall be conclusively deemed
            given when personally delivered and any notice sent by facsimile or
            other means of electronic transmission shall be deemed to have been
            delivered on the Business Day following the sending of the notice,
            and any notice so mailed shall be conclusively deemed given on the
            third Business Day following the day of mailing, provided that in
            the event of a known disruption of postal service, notice shall not
            be given by mail. Any address for notice or payments herein referred
            to may be changed by notice in writing given pursuant hereto.

            Notwithstanding the foregoing, if the PPSA requires that notice be
            given in a special manner, then such notice or communication shall
            be given in such manner.

      (l)   Pledgor's Receipt: The Pledgor hereby acknowledges receipt of a
            fully signed copy of this Agreement.

This Agreement shall become effective when it is signed by the Pledgor.

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<PAGE>

      IN WITNESS WHEREOF the Pledgor has executed this Agreement under its seal
and agrees to be bound thereby as of the Effective Date set out above.

Executed by Pledgor on July                , 2005

                                           TELEPLUS CONNECT CORP.

                                                  /s/ Marius Silvasan
                                           Per:____________________________
                                           Name: Marius Silvasan
                                           Title: President

Executed by Secured Parties on July        , 2005

/s/ Tom Davis                              /s/ James Fairhead
-------------------------                  --------------------------
Tom Davis                                  James Fairhead

                                           /s/ Steve Kerekes
                                           --------------------------
                                           Steve Kerekes

      The undersigned acknowledges the execution of the within agreement by the
Pledgor and agrees to give full force and effect to the terms thereof.

      IN WITNESS WHEREOF the undersigned has executed this Agreement under its
seal and agrees to be bound thereby as of the Effective Date set out above.

                                           1500536 ONTARIO INC.

                                                 /s/ Marius Silvasan
                                           Per:_____________________________c/s
                                           Name: Marius Silvasan
                                           Title: President

      The undersigned Escrow Agent has executed this Agreement and agrees to be
bound thereby.

                                           PURSER, DOOLEY LLP

                                                 /s/ Alan R. Purser
                                           Per:________________________________
                                                     Alan R. PurserFIRST AMENDMENT TO AGREEMENT

      THIS FIRST AMENDMENT TO AGREEMENT (this "Amendment") is made as of July
14, 2005, by and between Science Dynamics Corporation, with an address at 7150
North Park Drive, Pennsauken, New Jersey, 08109 ("SciDyn"), Calabash Consultancy
Ltd., with an address at Delta Suite, Commercial House, Commercial Street, St
Helier. Jersey. C.I. JEI 5TL ("Calabash") and Alan Bashforth with an address at
Le Virage, La Route de Sainte Marie, St. Mary, Jersey JE3 3DB ("Bashforth").

                              W I T N E S S E T H:

      WHEREAS, SciDyn and Calabash entered into an agreement dated January 1,
2005, providing for the provision of certain consulting services by Calabash to
SciDyn (the "Consulting Agreement"). A true and correct copy of the Consulting
Agreement is attached hereto as Exhibit A.

      WHEREAS, the parties hereto wish to terminate the Consulting Agreement, as
set forth herein.

      NOW THEREFORE, in consideration of the mutual premises set forth herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto, intending to be legally
bound, hereby agree as follows:

      1. Incorporation of Recitals; Definitions. The foregoing recitals are
incorporated herein as a substantive part of this Amendment. Capitalized terms
not otherwise defined herein shall have the meaning given such terms in the
Consulting Agreement.

      2. Termination. Except as specifically set forth herein, the Consulting
Agreement is hereby terminated as of March 31, 2005, and all provisions
contained therein are hereby null, void and of no effect.

      3. Warrants and Options. Notwithstanding the foregoing Section 2 hereof,
the six million (6,000,000) seven (7) year warrants to purchase common stock of
SciDyn at a strike price of $0.10 (the "Warrants") and the two million
(2,000,000) options to purchase common stock of SciDyn at a price of $0.05 (the
"Options"), both of which were granted to Calabash in Section 5 of the
Consulting Agreement, shall remain in full force and effect except as follows:

      a.    the right to exercise the Warrants shall commence on March 31, 2006
            (the "Exercise Date") without any right to exercise the Warrants
            prior to the Exercise Date, and

      b.    the right to exercise the Options shall expire March 31, 2008.

                                                                               1
<PAGE>

      4. Compensation. Calabash is owed $125,000 pursuant to the Consulting
Agreement (the "Consulting Fee"), and no other additional amounts shall be due
from SciDyn to either Calabash or Bashforth under the Consulting Agreement or
pursuant to any other prior arrangement. The Consulting Fee shall be due and
payable to Calabash upon the earlier of (i) SciDyn raising $1,000,000 in new
equity, or (ii) March 31, 2006.

      5. Release of Certain Claims

            a. Calabash and Bashforth, for themselves, their beneficiaries,
heirs, successors and assigns IRREVOCABLY AND UNCONDITIONALLY RELEASE, ACQUIT,
AND FOREVER DISCHARGE SciDyn, its affiliates and their respective current and
former parents, subsidiaries, affiliates, and related corporations, firms,
associations, partnerships and limited liability companies, their successors and
assigns, and the current and former owners, shareholders, directors, officers,
employees, agents, attorneys, representatives, partners, members, and insurers
of said corporations, firms, associations, partnerships, limited liability
companies, and entities, and their successors, assigns, heirs, executors, and
administrators (hereinafter collectively in this subparagraph referred to as the
"Releasees") from any and all claims, complaints, grievances, liabilities,
obligations, promises, agreements, damages, causes of action, rights, debts,
demands, controversies, costs, losses, and expenses (including attorneys' fees
and expenses) pertaining to or arising out of the Consulting Agreement or the
termination thereof or the relationship between Bashforth and SciDyn arising in
connection therewith.

            b. SciDyn, for itself and on behalf of its assigns and successors,
IRREVOCABLY AND UNCONDITIONALLY RELEASES, ACQUITS, AND FOREVER DISCHARGES
Calabash and Bashforth, their beneficiaries, heirs, successors and assigns
(hereinafter collectively referred to in this subparagraph as the "Releasees")
from any and all claims, complaints, grievances, liabilities, obligations,
promises, agreements, damages, causes of action, rights, debts, demands,
controversies, costs, losses and expenses (including attorneys' fees and
expenses) pertaining to or arising out of the Consulting Agreement or the
termination thereof or the relationship between Bashforth and SciDyn arising in
connection therewith.

      6. Counterparts. This Amendment may be executed in multiple counterparts
each of which shall be deemed an original but together shall constitute one and
the same instrument. Each party has the right to rely upon a facsimile
counterpart of this Amendment signed by the other party to the same extent as if
such party received an original counterpart.

                                                                               2
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have duly executed this Amendment
as of the date set forth above.

                                       Science Dynamics Corporation

                                       By: /s/ Paul Burgess
                                           -------------------------------------

                                           Paul Burgess

                                       Calabash Consultancy Ltd.

                                       By: /s/ Alan Bashforth
                                           -------------------------------------

                                           Alan Bashforth

                                                                               3

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