<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> MAR-31-2000 <PERIOD-END> SEP-30-1999 <CASH> 2,097,810 <SECURITIES> 0 <RECEIVABLES> 81,907 <ALLOWANCES> 0 <INVENTORY> 385,878 <CURRENT-ASSETS> 2,610,008 <PP&E> 6,541,756 <DEPRECIATION> 4,026,245 <TOTAL-ASSETS> 6,105,501 <CURRENT-LIABILITIES> 359,286 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 88,238 <OTHER-SE> 2,681,656 <TOTAL-LIABILITY-AND-EQUITY> 6,105,501 <SALES> 102,626 <TOTAL-REVENUES> 102,626 <CGS> 1,313,095 <TOTAL-COSTS> 1,313,095 <OTHER-EXPENSES> 637,498 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (71,592) <INCOME-PRETAX> (1,871,602) <INCOME-TAX> 500 <INCOME-CONTINUING> (1,872,102) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (1,872,102) <EPS-BASIC> (.22) <EPS-DILUTED> (.22)