<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> AUG-31-1997 <PERIOD-END> MAY-31-1997 <CASH> 496,879 <SECURITIES> 737,212 <RECEIVABLES> 22,691 <ALLOWANCES> 0 <INVENTORY> 49,695 <CURRENT-ASSETS> 1,327,057 <PP&E> 399,204 <DEPRECIATION> 217,488 <TOTAL-ASSETS> 1,531,219 <CURRENT-LIABILITIES> 63,962 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 27,422 <OTHER-SE> 1,344,761 <TOTAL-LIABILITY-AND-EQUITY> 1,531,219 <SALES> 163,546 <TOTAL-REVENUES> 163,546 <CGS> 93,710 <TOTAL-COSTS> 208,452 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (312,097) <INCOME-TAX> 0 <INCOME-CONTINUING> (312,097) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (312,097) <EPS-PRIMARY> (0.11) <EPS-DILUTED> (0.11)