<ARTICLE>                     5
<LEGEND>
     This schedule contains summary financial information extracted from the
consolidated balance sheet and the consolidated statement of operations filed
as part of the quarterly report on Form 10-Q and is qualified in its entirety
by reference to such quarterly report on Form 10-Q.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-mos
<FISCAL-YEAR-END>               DEC-31-1997
<PERIOD-END>                    JUN-30-1997
<CASH>                          1,799,800
<SECURITIES>                    403,000
<RECEIVABLES>                   170,523
<ALLOWANCES>                    0
<INVENTORY>                     36,088
<CURRENT-ASSETS>                2,543,103
<PP&E>                          269,973
<DEPRECIATION>                  162,939
<TOTAL-ASSETS>                  4,098,260
<CURRENT-LIABILITIES>           170,589
<BONDS>                         0
<PREFERRED-MANDATORY>           0
<PREFERRED>                     0
<COMMON>                        407
<OTHER-SE>                      3,477,603
<TOTAL-LIABILITY-AND-EQUITY>    4,098,260
<SALES>                         366,826
<TOTAL-REVENUES>                366,826
<CGS>                           16,594
<TOTAL-COSTS>                   584,307
<OTHER-EXPENSES>                (12,923)
<LOSS-PROVISION>                0
<INTEREST-EXPENSE>              (89,630)
<INCOME-PRETAX>                 (196,121)
<INCOME-TAX>                    0
<INCOME-CONTINUING>             (196,121)
<DISCONTINUED>                  0
<EXTRAORDINARY>                 0
<CHANGES>                       0
<NET-INCOME>                    (196,121)
<EPS-PRIMARY>                   (.05)
<EPS-DILUTED>                   (.05)