<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<CASH>                                       3,561,794
<SECURITIES>                                         0
<RECEIVABLES>                                1,358,753
<ALLOWANCES>                                    97,275
<INVENTORY>                                    943,143
<CURRENT-ASSETS>                             5,917,815
<PP&E>                                       2,509,694
<DEPRECIATION>                               1,276,056
<TOTAL-ASSETS>                               9,980,097
<CURRENT-LIABILITIES>                        5,197,966
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                         29
<COMMON>                                       280,716
<OTHER-SE>                                   4,392,693
<TOTAL-LIABILITY-AND-EQUITY>                 9,980,097
<SALES>                                      5,646,031
<TOTAL-REVENUES>                             5,646,031
<CGS>                                        3,517,163
<TOTAL-COSTS>                                3,517,163
<OTHER-EXPENSES>                            17,447,775
<LOSS-PROVISION>                               (8,162)
<INTEREST-EXPENSE>                              22,041
<INCOME-PRETAX>                           (13,078,984)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                       (13,078,984)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                              (13,078,984)
<EPS-PRIMARY>                                    (.47)
<EPS-DILUTED>                                    (.47)