<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM QUARTER
ENDED JUNE 30, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                       3,005,077
<SECURITIES>                                   493,287
<RECEIVABLES>                                  184,671
<ALLOWANCES>                                         0
<INVENTORY>                                    692,353
<CURRENT-ASSETS>                             4,489,452
<PP&E>                                         679,796
<DEPRECIATION>                                 335,123
<TOTAL-ASSETS>                               5,668,908
<CURRENT-LIABILITIES>                          658,348
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       104,085
<OTHER-SE>                                   4,861,475
<TOTAL-LIABILITY-AND-EQUITY>                 5,668,908
<SALES>                                        916,779
<TOTAL-REVENUES>                             1,191,975
<CGS>                                          389,071
<TOTAL-COSTS>                                1,941,717
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              10,727
<INCOME-PRETAX>                            (1,856,300)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (1,856,300)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (1,856,300)
<EPS-BASIC>                                      (.20)
<EPS-DILUTED>                                    (.20)