<ARTICLE> 5
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<EXCHANGE-RATE>                                      1
<CASH>                                         770,621
<SECURITIES>                                25,058,369
<RECEIVABLES>                                  183,327
<ALLOWANCES>                                    75,000
<INVENTORY>                                    765,039
<CURRENT-ASSETS>                            27,195,671
<PP&E>                                       3,882,305
<DEPRECIATION>                               1,535,382
<TOTAL-ASSETS>                              29,722,690
<CURRENT-LIABILITIES>                        2,161,455
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                    48,515,688
<OTHER-SE>                                (20,954,453)
<TOTAL-LIABILITY-AND-EQUITY>                29,722,690
<SALES>                                        266,248
<TOTAL-REVENUES>                               324,998
<CGS>                                          781,089
<TOTAL-COSTS>                                2,189,949
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (1,575,902)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (1,575,902)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (1,575,902)
<EPS-PRIMARY>                                   (0.13)
<EPS-DILUTED>                                   (0.13)