<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> MAR-31-1999 <PERIOD-END> SEP-30-1998 <CASH> 2,927,713 <SECURITIES> 0 <RECEIVABLES> 492,930 <ALLOWANCES> 0 <INVENTORY> 1,971,044 <CURRENT-ASSETS> 5,526,584 <PP&E> 4,690,827 <DEPRECIATION> (2,306,151) <TOTAL-ASSETS> 8,395,839 <CURRENT-LIABILITIES> 2,453,240 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 10,012,710 <COMMON> 50,518,982 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 8,395,839 <SALES> 453,812 <TOTAL-REVENUES> 1,479,371 <CGS> 770,328 <TOTAL-COSTS> 770,328 <OTHER-EXPENSES> 3,760,176 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (2,993,972) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,993,972) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (3,689,234) <EPS-PRIMARY> (.13) <EPS-DILUTED> (.13)