<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 1,728,462 1,728,462
<SECURITIES> 0 0
<RECEIVABLES> 1,522,625 1,522,625
<ALLOWANCES> 12,766 12,766
<INVENTORY> 1,089,118 1,089,118
<CURRENT-ASSETS> 5,017,738 5,017,738
<PP&E> 8,710,361 8,710,361
<DEPRECIATION> 6,325,500 6,325,500
<TOTAL-ASSETS> 10,597,451 10,597,451
<CURRENT-LIABILITIES> 1,722,562 1,722,562
<BONDS> 0 0
0 0
0 0
<COMMON> 3,268 3,268
<OTHER-SE> 8,085,589 8,085,589
<TOTAL-LIABILITY-AND-EQUITY> 10,597,451 10,597,451
<SALES> 0 0
<TOTAL-REVENUES> 679,261 1,032,278
<CGS> 223,969 335,296
<TOTAL-COSTS> 2,219,481 4,433,631
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 45,000 90,000
<INTEREST-EXPENSE> (34,957) (84,831)
<INCOME-PRETAX> (1,505,263) (3,316,422)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (1,505,263) (3,316,422)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (1,505,263) (3,316,422)
<EPS-DILUTED> (0.05) (0.11)
<EPS-BASIC> (0.05) (0.11)
</TABLE>