<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL
STATEMENTS FOR THE YEARS ENDED APRIL 30, 2000 AND 1999 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1
<CURRENCY> US DOLLARS
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> APR-30-2000
<PERIOD-START> MAY-01-1999
<PERIOD-END> APR-30-2000
<EXCHANGE-RATE> 1
<CASH> 1155924
<SECURITIES> 1684841
<RECEIVABLES> 99188
<ALLOWANCES> 0
<INVENTORY> 257877
<CURRENT-ASSETS> 3274426
<PP&E> 536167
<DEPRECIATION> 453805
<TOTAL-ASSETS> 3766789
<CURRENT-LIABILITIES> 267124
<BONDS> 0
0
0
<COMMON> 16436870
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 3766789
<SALES> 486132
<TOTAL-REVENUES> 486132
<CGS> 0
<TOTAL-COSTS> 617172
<OTHER-EXPENSES> 2637391
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (2552943)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2552943)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2552943)
<EPS-BASIC> (.47)
<EPS-DILUTED> (.47)
</TABLE>