<ARTICLE> 5
<LEGEND>
This schedule is an Amended Financial Data Schedule and contains summary
financial information extracted from the balance sheet as of June 30, 1998, and
statements of operations for the six months ended June 30, 1998, and is
qualified in its entirety by reference to such financial statements.
</LEGEND>

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                       1,151,201
<SECURITIES>                                   170,242
<RECEIVABLES>                                  756,955
<ALLOWANCES>                                  (30,000)
<INVENTORY>                                    490,658
<CURRENT-ASSETS>                             2,771,199
<PP&E>                                       2,620,749
<DEPRECIATION>                               (823,939)
<TOTAL-ASSETS>                              11,143,905
<CURRENT-LIABILITIES>                        4,087,282
<BONDS>                                        440,059
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        11,300
<OTHER-SE>                                   6,605,264
<TOTAL-LIABILITY-AND-EQUITY>                11,143,905
<SALES>                                      1,058,074
<TOTAL-REVENUES>                             1,058,074
<CGS>                                          900,129
<TOTAL-COSTS>                                  900,129
<OTHER-EXPENSES>                             2,943,398
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             201,076
<INCOME-PRETAX>                            (2,986,529)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (2,986,529)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (2,986,529)
<EPS-BASIC>                                     (0.27)
<EPS-DILUTED>                                   (0.27)