<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> MAR-31-1999 <PERIOD-END> DEC-31-1998 <CASH> 3,532,075 <SECURITIES> 0 <RECEIVABLES> 98,309 <ALLOWANCES> 0 <INVENTORY> 211,014 <CURRENT-ASSETS> 3,903,587 <PP&E> 6,338,755 <DEPRECIATION> 3,772,117 <TOTAL-ASSETS> 7,489,479 <CURRENT-LIABILITIES> 275,223 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 85,123 <OTHER-SE> 4,018,409 <TOTAL-LIABILITY-AND-EQUITY> 7,489,479 <SALES> 629,122 <TOTAL-REVENUES> 629,122 <CGS> 1,610,520 <TOTAL-COSTS> 1,610,520 <OTHER-EXPENSES> 832,503 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (118,719) <INCOME-PRETAX> (1,754,603) <INCOME-TAX> 750 <INCOME-CONTINUING> (1,755,353) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (1,755,353) <EPS-PRIMARY> (.21) <EPS-DILUTED> (.21)