<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> 11,903,508 11,903,508
<SECURITIES> 6,661,801 6,661,801
<RECEIVABLES> 1,301,669 1,301,669
<ALLOWANCES> 19,186 19,186
<INVENTORY> 517,332 517,332
<CURRENT-ASSETS> 21,047,949 21,047,949
<PP&E> 4,130,310 4,130,310
<DEPRECIATION> 1,672,655 1,672,655
<TOTAL-ASSETS> 23,523,304 23,523,304
<CURRENT-LIABILITIES> 1,569,473 1,569,473
<BONDS> 0 0
0 0
0 0
<COMMON> 34,576,792 34,576,792
<OTHER-SE> (12,622,961) (12,622,961)
<TOTAL-LIABILITY-AND-EQUITY> 23,523,304 23,523,304
<SALES> 132,730 235,164
<TOTAL-REVENUES> 132,730 235,164
<CGS> 115,265 115,634
<TOTAL-COSTS> 3,235,958 5,394,364
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 0 0
<INCOME-PRETAX> (2,971,205) (4,966,913)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (2,971,205) (4,966,913)
<DISCONTINUED> (856,927) (2,018,797)
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (3,828,132) (6,985,710)
<EPS-BASIC> (0.20) (0.37)
<EPS-DILUTED> (0.20) (0.37)
</TABLE>