Document:

EXHIBIT 10.70

                                        4

     NON-QUALIFIED  STOCK  OPTION  AGREEMENT

     THIS  NON-QUALIFIED  STOCK  OPTION  AGREEMENT  ("Agreement") is made by and
between NATIONAL MANUFACTURING TECHNOLOGIES, INC., a California corporation (the
"Corporation"),  and  (the  "Optionee").

     NOW,  THEREFORE,  in  consideration  of  the  mutual  benefit to be derived
herefrom,  the  Corporation  and  Optionee  agree  as  follows:

1.     Grant  of  Option.  The Corporation hereby grants to Optionee, subject to
all  the  terms and provisions of the NATIONAL MANUFACTURING TECHNOLOGIES, INC.,
1998  Stock Option Plan dated February 12, 1998, as such Plan may be hereinafter
amended,  a  copy  of  which  is attached hereto and incorporated herein by this
reference  (the  "Plan"), the right, privilege and option ("Option") to purchase
     50,000   shares  of  its  common  stock  ("Stock")  at      $1.0625     per
share,  in  the manner and subject to the conditions provided hereinafter and in
the  Plan  and  any amendments thereto and any rules and regulations thereunder.

2.     Time of Exercise of Option.  The Option shall vest in Optionee and may be
exercised  by  Optionee  as set forth on Exhibit "A" hereto.  Any exercise
may  be  with respect to any part or all of the shares then exercisable pursuant
to  such  Option,  provided that the minimum number of shares exercisable at any
time  shall  not  be less than 100 shares or the balance of shares for which the
Option  is  then  exercisable.  Except  as  otherwise  provided  in  the  Plan,
including,  but  not  limited  to,  Section 3.2.2, such Option must be exercised
within the earlier of (i) 10 years after the date of the grant, or (ii) 3 months
after  Optionee's  termination  of  employment with either the Corporation, or a
Parent  or  Subsidiary thereof; provided, however, such rights shall be extended
as  more  fully  set  forth in Section 3.3 of the Plan in the case of Optionee's
death.  In  no  event  shall  the Corporation be required to transfer fractional
shares  to  Optionee  or  those  entitled  to  Optionee's  rights  herein.

3.     Method  of  Exercise.  The  Option  shall be exercised by Optionee as set
forth  in  Sections  5.4  and  5.5  of  the  Plan.

4.     Restrictions on Exercise and Delivery.  The exercise of each Option shall
be  subject  to  the  condition  that,  if  at any time the Committee shall
determine,  in  its  sole  and  absolute  discretion,

(1)     the  satisfaction  of  any  withholding  tax  or  other  withholding
liabilities, is necessary or desirable as a condition of, or in connection with,
such  exercise  or  the  delivery  or  purchase  of  Stock  pursuant  thereto,

<PAGE>

(2)     the  listing,  registration,  or qualification of any shares deliverable
upon such exercise is desirable or necessary, under any state or federal law, as
a condition of, or in connection with, such exercise or the delivery or purchase
of  shares  pursuant  thereto,  or

(3)     the consent or approval of any regulatory body is necessary or desirable
as  a  condition  of,  or  in  connection with, such exercise or the delivery or
purchase  of  shares  pursuant  thereto,
then  in  any  such  event,  such  exercise  shall  not be effective unless such
with-holding,  listing,  registration,  qualification, consent or approval shall
have  been  effected  or  obtained free of any conditions not acceptable to the
Committee.  Optionee shall execute such documents and take such other actions as
are required by the Committee to enable it to effect or obtain such withholding,
listing,  registration,  qualification,  consent  or  approval.  Neither  the
Corporation  nor any officer or director, or member of the Committee, shall have
any  liability with respect to the non-issuance or failure to sell shares as the
result  of  any  suspensions of exercisability imposed pursuant to this Section.

5.     Termination of Option.  Except as otherwise provided in this Agreement or
the  Plan,  to  the  extent  not  previously  exercised,  the  Option shall
terminate  upon  the  first  to  occur  of  any  of  the  following  events:

(1)     the  dissolution  or  liquidation  of  the  Corporation;

(2)     the  expiration  of  10  years  from the date of the grant of the Option
hereunder;

(3)     the  breach  by  Optionee  of  any  provision  of  this  Agreement;

(4)     as  more  fully  set  forth  in Section 3.2.1 of the Plan, 90 days after
termination  of  employment  other  than  for  "cause";

(5)     as  more fully set forth in Section 3.2.2 of the Plan, upon or as of the
occurrence  of  an  event  giving rise to termination of employment for "cause";

(6)     as  more fully set forth in Section 3.3 of the Plan, six months after an
optionee's  death;  or

(7)     as  more  fully  set forth in Section 6.2 of the Plan, in the event of a
Capital  Transaction.

6.     Nonassignability.  Options  may  not  be  sold,  pledged,  assigned  or
transferred  in  any  manner  other  than  by  will  or by the laws of intestate
succession,  and  may  be  exercised  during  the  lifetime  of Optionee only by
Optionee.  Any transfer by Optionee of any Option granted under the Plan or this
Agreement  shall void such Option and the Corporation shall have no further
obligation  with  respect  to  such  Option.  No  Option  shall  be  pledged  or
hypothecated  in  any  way,  nor  shall  any  Option  be  subject  to execution,
attachment  or  similar  process.

7.     Rights as Shareholder.  Neither Optionee nor his executor, administrator,
heirs  or  legatees,  shall  be,  or  have  any  rights  or privileges of a
shareholder  of  the  Corporation  in  respect  of  the  Stock  unless and until
certificates  representing such Stock shall have been issued in Optionee's name.

8.     Restrictive  Legends.  Each  certificate  evidencing  the shares acquired
hereunder,  including any certificate issued to any transferee thereof, shall be
imprinted  with  legends  substantially  in  the  form  set  forth  in the Plan.

9.     No Right of Employment.  Neither the grant nor exercise of any Option nor
     anything in the Plan or this Agreement shall impose upon the Corporation or
any  other  corporation  any  obligation  to  employ  or  continue to employ any
Optionee.  The  right  of the Corporation and any other corporation to terminate
any  employee  shall  not  be  diminished or affected because an Option has been
granted  to  such  employee.

10.     Mandatory  Arbitration.  In  the  event  of  any  dispute  between  the
Corporation  and  Optionee regarding this Agreement or the Plan, the dispute and
any  issue  as  to  the  arbitrability  of such dispute, shall be settled to the
exclusion of a court of law, by arbitration in San Diego, California, by a panel
of  three arbitrators (each party shall choose one arbitrator and the third
shall  be  chosen  by  the  two  arbitrators so selected) in accordance with the
Commercial  Arbitration  Rules  of  the American Arbitration Association then in
effect.  The  decision  of  a  majority  of  the  arbitrators shall be final and
binding  upon  the  parties.  All  costs  of the arbitration and the fees of the
arbitrators  shall  be allocated between the parties as determined by a majority
of  the  arbitrators,  it being the intention of the parties that the prevailing
party  in  such  a  proceeding  be  made  whole  with  respect  to its expenses.

11.     Definitions.  Capitalized  terms shall have the meaning set forth in the
Plan  unless  otherwise  defined  herein.

12.     Notices.  Any notice to be given under the terms of this Agreement shall
be  addressed  to the Corporation in care of its Secretary at its principal
office,  and  any  notice  to  be  given  to Optionee shall be addressed to such
Optionee at the address maintained by the Corporation for such person or at such
other  address  as  the  Optionee  may  specify  in  writing to the Corporation.

13.     Binding  Effect.  This  Agreement shall be binding upon and inure to the
benefit  of  Optionee,  his  heirs  and  successors, and of the Corporation, its
successors  and  assigns.

14.     Governing  Law.  This  Agreement  shall  be  governed by the laws of the
State  of  California.

15.     Descriptive  Headings.  Titles  to  Sections  are solely for information
purposes.

16.     Application  of  Plan.  The  Corporation  has delivered and the Optionee
hereby  acknowledges  receipt  of  a  copy  of  the Plan.  The parties agree and
acknowledge  that  the  Option granted hereunder is granted pursuant to the Plan
and  subject to the terms and provisions thereof, and the rights of the Optionee
are  subject  to  modifications and termination in certain events as provided in
the  Plan.

     IN  WITNESS  WHEREOF,  this  Agreement  is effective as of, and the date of
grant  shall  be,  APRIL  27,  2000.

NATIONAL  MANUFACTURING  TECHNOLOGIES,  INC.,  a  California  corporation

     By:  /S/  Patrick  W.  Moore
        --------------------------
     Patrick  W.  Moore
     Chief  Executive  Officer

     OPTIONEE

     /S/  William  L.  Grivas
     -----------------------------
     William  L.  Grivas

<PAGE>

                                   EXHIBIT "A"

                                VESTING SCHEDULE
                                       TO
                             STOCK OPTION AGREEMENT

        DATE                               %  VESTED
        April  26,  2001                         50%
        April  26,  2002                        100%EXHIBIT 10.71
8

THIS  WARRANT  AND  THE SHARES ISSUABLE HEREUNDER HAVE NOT BEEN REGISTERED UNDER
THE  SECURITIES  ACT  OF  1933,  AS  AMENDED,  AND  MAY  NOT BE SOLD, PLEDGED OR
OTHERWISE  TRANSFERRED  WITHOUT AN EFFECTIVE REGISTRATION THEREOF UNDER SUCH ACT
OR  PURSUANT TO RULE 144 OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE
CORPORATION  AND  ITS  COUNSEL  THAT  SUCH  REGISTRATION  IS  NOT  REQUIRED.

                            WARRANT TO PURCHASE STOCK

Company:   National  Manufacturing  Technologies, Inc., a California corporation
Number  of  Shares:     50,000
Class  of  Stock:     Common
Initial  Exercise  Price:      $0.40
Issue  Date:          January  31,  2000
Expiration  Date:     January  31,  2005

     THIS  WARRANT CERTIFIES THAT, in consideration of an extension of credit to
Corporation  and  for  other good and valuable consideration, R. Putnam Hill and
Lucy  L.  Hill("Holder")  is  entitled  to purchase the number of fully paid and
non-assessable  shares  of  the  class  of securities (the "Shares") of National
Manufacturing  Technologies,  Inc. (the "Company") at the initial exercise price
per  Share (the "Warrant Price") all as set forth above and as adjusted pursuant
to  Article  2 of this Warrant, subject to the provisions and upon the terms and
conditions  set  forth  of  this  Warrant.

ARTICLE  1.   EXERCISE
              --------

     1.1     Method  of  Exercise.   Holder  may  exercise  this  Warrant  by
delivering  this Warrant and a duly executed Notice of Exercise in substantially
the  form  attached  as  Appendix  1  to  the  principal  office of the Company.

     1.2     Delivery  of  Certificate  and New Warrant.   Promptly after Holder
exercises this Warrant, the Company shall deliver to Holder certificates for the
Shares  acquired  and,  if this Warrant has not been fully exercised and has not
expired,  a  new  Warrant  representing  the  Shares  not  so  required.

     1.3     Replacement  of  Warrants.   On  receipt  of  evidence  reasonably
satisfactory  to  the  Company  of the loss, theft, destruction or mutilation of
this  Warrant  and, in the case of loss, theft or destruction, on delivery of an
indemnity  agreement  reasonably  satisfactory in form and amount to the Company
or,  in  the  case of mutilation, or surrender and cancellation of this Warrant,
the Company at its expense shall execute and deliver, in lieu of this Warrant, a
new  warrant  of  like  tenor.

<PAGE>
1.4     Repurchase  on  Sale,  Merger,  or  Consolidation  of  the  Company.

1.4.1.   "Acquisition".   For  the  purpose  of   this   Warrant,  "Acquisition"
means any sale, license, or other disposition of all or substantially all of the
assets  (including intellectual property) of the company, or any reorganization,
consolidation,  or  merger  of  the  Company  where the holders of the Company's
securities  before  the  transaction  beneficially  own  less  than  50%  of the
outstanding  voting  securities  of  the surviving entity after the transaction.

          1.4.2.   Assumption  of  Warrant.  Upon the closing of any acquisition
the  successor  entity must assume the obligations of this Warrant, causing this
Warrant  to  be exercisable for the same securities, cash, and property as would
be  payable  for the Shares issuable upon exercise of the unexercised portion of
this  Warrant  as  if  such  Shares  were outstanding on the record date for the
Acquisition  and  subsequent  closing.  The  Warrant  Price  shall  be  adjusted
accordingly.

ARTICLE  2.   ADJUSTMENTS  TO  THE  SHARES.

     2.1     Stock  Dividends,  Splits, Etc.   If the Company declares or pays a
dividend  on  its  common  stock  payable  in common stock, or other securities,
subdivides  the  outstanding common stock into a greater amount of common stock,
then  upon  exercise  of  this  Warrant,  for  each Share acquired, Holder shall
receive,  without  cost  to  Holder,  the total number and kind of securities to
which  Holder  would have been entitled had Holder owned the Shares of record as
of  the  date  the  dividend  or  subdivision  occurred.

     2.2     Reclassification,  Exchange  or  Substitution.   Upon  any
reclassification,  exchange,  substitution,  or  other  event  that results in a
change  of  the  number and/or class of the securities issuable upon exercise or
conversion of this Warrant, the number  and kind of securities and property that
Holder  would  have  received  for the Shares if this Warrant had been exercised
immediately  before  such  reclassification,  exchange,  substitution,  or other
event. The Company or its successor shall promptly issue to Holder a new Warrant
for  such  new  securities  or other property. The new Warrant shall provide for
adjustments  which  shall  be  as nearly equivalent as may be practicable to the
adjustments  provided  for  in  this  Article  2  including, without limitation,
adjustments  to  the  Warrant  Price and to the number of securities or property
issuable  upon  exercise  of the new Warrant. The provisions of this Section 2.2
shall similarly apply to successive reclassifications, exchanges, substitutions,
or  other  events.

     2.3     Adjustments  for Combinations, Etc.   If the outstanding Shares are
combined or consolidated, by reclassification or otherwise, into a lesser number
of  shares,  the  Warrant  Price  shall  be  proportionately  increased.

     2.4     No  Impairment.   The  Company  shall  not,  by  amendment  of  its
Articles  of  Incorporation  or  through  a  reorganization, transfer of assets,
consolidation,  merger,  dissolution,  issue, or sale of securities or any other
voluntary action, avoid or seek to avoid the observance or performance of any of
the  terms  to  be  observed or performed under this Warrant by the Company, but
shall  at  all  times in good faith assist in carrying out all the provisions of
this  Article 2 and in taking all such action as may be necessary or appropriate
to  protect Holder's right under this Article against impairment. If the Company
takes  any  action  affecting  the  Shares  other  than  as described above that
adversely affects Holder's rights under this warrant, the Warrant Price shall be
adjusted  downward  and  the  number  of  Shares  issuable upon exercise of this
Warrant  shall  be  adjusted  upward in such a manner that the aggregate Warrant
Price  of  this  Warrant  is  unchanged.

     2.5     Certificate  as  to  Adjustments.   Upon  each  adjustment  of  the
Warrant  Price,  the  Company  at  its  expense  shall  promptly  compute  such
adjustment,  and  furnish  Holder  with  a  certificate  of its Chief Accounting
Officer  setting  forth such adjustment and the facts upon which such adjustment
is  based. The Company shall, upon written request, furnish Holder a certificate
setting  forth  the Warrant Price in effect upon the date thereof and the series
of  adjustments  leading  to  such  Warrant  Price.

ARTICLE  3.   REPRESENTATIONS  AND  COVENANTS  OF  THE  COMPANY.

     3.1     Representations and Warranties.   The Company hereby represents and
warrants  to  the  Holder  as  follows:

          (a)     The initial Warrant Price referenced on the first page of this
Warrant  is  not  greater  than (i) the price per share at which the Shares were
last  issued  in  an  arms-length  transaction  in which at least $50,000 of the
Shares  were sold and (ii) the fair market value of the Shares as of the date of
this  Warrant.

          (b)     All  Shares  which  may  be  issued  upon  the exercise of the
purchase right represented by this Warrant, and all securities, if any, issuable
upon conversion of the Shares, shall, upon issuance, be duly authorized, validly
issued,  fully  paid  and non-assessable, and free of any liens and encumbrances
except  for  restrictions  on  transfer  provided for herein or under applicable
federal  and  state  securities  laws.

     3.2     Registration  Under  Securities  Act  of  1933,  as  amended.   The
Company  agrees  that the Shares shall be subject to the registration rights set
forth  on  Exhibit  C,  if  attached.

ARTICLE  4.   MISCELLANEOUS.
              --------------

     4.1     Term.   This  Warrant  is  exercisable, in whole or in part, at any
time  and  from  time  to time on or before the Expiration Date set forth above.

     4.2     Legends.   This  Warrant  and  the Shares shall be imprinted with a
legend  in  substantially  the  following  form:

THIS  SECURITY  HAS  NOT  BEEN  REGISTERED  UNDER THE SECURITIES ACT OF 1933, AS
AMENDED,  AND  MAY  NOT  BE  SOLD,  PLEDGED  OR OTHERWISE TRANSFERRED WITHOUT AN
EFFECTIVE  REGISTRATION  THEREOF  UNDER  SUCH  ACT OR PURSUANT TO RULE 144 OR AN
OPINION  OF  COUNSEL  REASONABLY SATISFACTORY TO THE CORPORATION AND ITS COUNSEL
THAT  SUCH  REGISTRATION  IS  NOT  REQUIRED.

     4.3     Compliance  with  Securities  Laws on  Transfer.   This Warrant and
the  Shares  issuable  upon  exercisable this Warrant may not be  transferred or
assigned  in  whole  or  in  part without compliance with applicable federal and
state  securities  laws by the transferor and the transferee (including, without
limitation, the delivery of investment representation letters and legal opinions
reasonably satisfactory to the Company). The Company shall not require Holder to
provide an opinion of counsel if the transfer is to an affiliate of Holder or if
there  is  no material question as to the availability of current information as
referenced  in  Rule  144(c),  Holder  represents that it has complied with Rule
144(d)  and  (e) in reasonable detail, the selling broker represents that it has
complied  with  Rule 144(f), and the Company is provided with a copy of Holder's
notice  of  proposed  sale.

     4.4     Transfer  Procedure.    Subject  to  the provisions of Section 4.2,
Holder  may  transfer  all  or  part of this Warrant or the Shares issuable upon
exercise  of  this  Warrant  by  giving the Company notice of the portion of the
Warrant  being  transferred  setting  forth  the  name,  address  and  taxpayer
identification  number  of  the  transferee and surrendering this Warrant to the
Company  for reissuance to the transferee(s) (and Holder, if applicable). Unless
the  Company  is  filing  financial  information  with  the  SEC pursuant to the
Securities  Exchange  Act of 1934, the Company shall have the right to refuse to
transfer  any  portion  of this Warrant to any person who directly competes with
the  Company.

     4.5     Notices.   All notices and other communications from the Company to
the  Holder,  or  vice versa, shall be deemed delivered and effective when given
personally  or  mailed  by  first-class  registered  or  certified mail, postage
prepaid,  at  such  address  as  may  have  been furnished to the Company or the
Holder,  as  the case may be, in writing by the Company or such Holder from time
to  time.

     4.6     Waiver.   This  Warrant and any term hereof may be changed, waived,
discharged  or  terminated  only by an instrument in writing signed by the party
against  which  enforcement  of such change, waiver, discharge or termination is
sought.

     4.7     Attorney's  Fees.   In the event of any dispute between the parties
concerning  the  terms  and  provisions of this Warrant, the party prevailing in
such  dispute  shall  be  entitled  to  collect  from  the other party all costs
incurred  in  such  dispute,  including  reasonable  attorney's  fees.

<PAGE>
     4.8     Governing Law.   This Warrant shall be governed by and construed in
accordance  with  the  laws of the State of California, without giving effect to
its  principles  regarding  conflicts  of  law.

                         National  Manufacturing  Technologies,  Inc.

                         By  /S/  Patrick  W.  Moore
                           -------------------------

                         Name  Patrick  W.  Moore
                             --------------------
                         (Print)

                         Title:  Chief  Executive  Officer

                         By  /S/  Jennifer  D.  Brown
                           --------------------------

                         Name  Jennifer  D.  Brown
                               -------------------
                         (Print)

                         Title:  Secretary

                         WARRANT  HOLDER

                         By  /S/  R.  Putnam  Hill
                           -----------------------

                         Name:     R.  Putnam  Hill

                         By  /S/  Lucy  L.  Hill
                           ---------------------

                         Name:     Lucy  L.  Hill

<PAGE>
                                   APPENDIX 1

                               NOTICE OF EXERCISE
                               ------------------

     1.     The  undersigned hereby elects to purchase __________________ shares
of  the  Common  Stock of National Manufacturing Technologies, Inc, pursuant  to
the  terms of the attached Warrant, and tenders herewith payment of the purchase
price  of  such  shares  in  full.

     2.     Please  issue a certificate or certificates representing said shares
in  the  name  of  the  undersigned or in such other name as is specified below:

          __________________________________________
          (Name)

          __________________________________________

          __________________________________________
          (Address)

     3.     The undersigned represents it is acquiring the shares solely for its
own  account and not as a nominee for any other party and not with a view toward
the  resale  or  distribution  thereof  except  in  compliance  with  applicable
securities  laws.

                         ____________________________________

                         By  __________________________________
                         (Signature)

_________________
(Date)

<PAGE>
                                   APPENDIX 2

                     NOTICE THAT WARRANT IS ABOUT TO EXPIRE
                     --------------------------------------

                              _____________, ______

(Name  of  Holder)

(Address  of  Holder)

Dear  _____________________:

     This  is  to advise you that the Warrant issued to you described below will
expire  on  ______________________,  _____.

     Issuer:  National  Manufacturing  Technologies,  Inc

     Issue  Date:               _____________________

     Class  of  Security  Issuable:     Common

     Exercise  Price  Per  Share:     _____________________

     Number  of  Shares  Issuable:     _____________________

     Procedure  for  Exercise:

     Please  contact  [name  of  contact  person]  at  (phone  number)  with any
questions  you  may  have  concerning exercise of the Warrant. This is your only
notice  of  pending  expiration.

                         National  Manufacturing  Technologies,  Inc

                         By  _____________________________

                         Its  _____________________________

<PAGE>

                                    EXHIBIT A
                                    ---------

                               Registration Rights
                               -------------------

     The  Shares  shall be deemed "registrable securities" or otherwise entitled
to  "piggy  back"  registration  rights  in  accordance  with  the  terms of any
agreement  between  the  Company  and  any  of  its  investors (the "Agreement")

     The  Company  agrees that no amendments will be made to the Agreement which
would  have  an  adverse  impact on Holder's registration thereunder without the
consent  of  Holder.

     If  no Agreement exists, then the Company and the Holder shall enter into a
form  of Registration Rights Agreement which shall be no less favorable than any
such  agreement  subsequently entered into between the Company and any investors
and  in  no  event  providing  less  than  piggy  back  registration  rights.

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