EXHIBIT 31.1


                                CERTIFICATION


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

1.       I have reviewed this annual 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(s) 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(s) 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: August 23, 2004

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