EXHIBIT 31.1

                                  CERTIFICATION

I, Alan C. Bashforth, CEO, President and Acting CFO, certify that:

1. I have reviewed this report on Form 10-QSB of Science Dynamics Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a
material fact or omit to state a material fact  necessary to make the statements
made, in light of the  circumstances  under which such statements were made, not
misleading with respect to the period covered by this report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information  included  in this annual  report,  fairly  present in all  material
respects the financial  condition,  results of operations  and cash flows of the
small business issuer as of, and for, the periods presented in this report;

4. The small business  issuer's other  certifying  officer and I are responsible
for establishing and maintaining  disclosure controls and procedures (as defined
in Exchange  Act Rules  13a-15(e)  and  15d-15(e))  and  internal  control  over
financial  reporting (as defined in Exchange Act Rules  13a-15(e) and 15d-15(f))
for the small business issuer and have:

     (a)  designed  such  disclosure  controls  and  procedures,  or caused such
disclosure  controls and  procedures to be designed  under our  supervision,  to
ensure that material  information  relating to the small business issuer is made
known to us by others,  particularly  during  the  period in which  this  annual
report is being prepared;

     (b) designed such internal control over financial reporting, or caused such
internal control over financial  reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting
and the preparation of financial  statements for external purposes in accordance
with generally accepted accounting principles;

     (c) evaluated the effectiveness of the small business  issuer's  disclosure
controls and presented in this report our conclusions about the effectiveness of
the disclosure  controls and procedures,  as of the end of the period covered by
this report based on such evaluation; and

     (d)  disclosed  in this  report any change in the small  business  issuer's
internal  control  over  financial  reporting  that  occurred  during  the small
business issuer's most recent fiscal quarter (the small business issuer's fourth
fiscal quarter in the case of an annual report) that has materially affected, or
is reasonably likely to materially  affect, the small business issuer's internal
control over financial reporting; and

5. The small business  issuer's other  certifying  officer and I have disclosed,
based  on  our  most  recent  evaluation  of  internal  control  over  financial
reporting,  to the small business  issuer's  auditors and the audit committee of
the small  business  issuer's  board of  directors  (or persons  performing  the
equivalent functions);

     (a) all significant  deficiencies and material  weaknesses in the design or
operation of internal  control over  financial  reporting  which are  reasonably
likely to  adversely  affect  the small  business  issuer's  ability  to record,
process, summarize and report financial information; and

     (b) any fraud,  whether or not material,  that involves management or other
employees who have a significant  role in the small business  issuer's  internal
control over financial reporting.

Dated: November 30, 2004

/s/ Alan C. Bashforth
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    Alan C. Bashforth
CEO, President and Acting CFO