<TABLE> <S> <C>

<ARTICLE> 5

<S>                             <C>                     <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   3-MOS                   6-MOS                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999             DEC-31-1998             DEC-31-1999             DEC-31-1998
<PERIOD-END>                               JUN-30-1999             JUN-30-1998             JUN-30-1999             JUN-30-1998
<CASH>                                          53,175                  23,704                  53,175                  23,704
<SECURITIES>                                         0                       0                       0                       0
<RECEIVABLES>                                  207,620                 183,710                 207,620                 183,710
<ALLOWANCES>                                         0                       0                       0                       0
<INVENTORY>                                    474,816                 515,049                 474,816                 515,049
<CURRENT-ASSETS>                               784,837                 778,745                 784,837                 778,745
<PP&E>                                         699,665                 684,618                 699,665                 684,618
<DEPRECIATION>                                 558,625                 477,957                 558,625                 477,957
<TOTAL-ASSETS>                               1,106,665               1,008,549               1,106,665               1,008,549
<CURRENT-LIABILITIES>                          371,399                 451,752                 371,399                 451,752
<BONDS>                                              0                       0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                     60,911                  71,708                  60,911                  71,708
<COMMON>                                       229,780                 226,064                 229,780                 226,064
<OTHER-SE>                                  12,022,250              11,995,044              12,022,250              11,995,044
<TOTAL-LIABILITY-AND-EQUITY>                 1,106,665               1,008,549               1,106,665               1,008,549
<SALES>                                        496,873                 311,664                 830,342                 642,384
<TOTAL-REVENUES>                               516,577                 326,730                 868,593                 672,571
<CGS>                                          260,258                 172,710                 432,827                 412,628
<TOTAL-COSTS>                                  197,048                 153,811                 347,058                 334,561
<OTHER-EXPENSES>                                     0                       0                       0                       0
<LOSS-PROVISION>                                     0                       0                       0                       0
<INTEREST-EXPENSE>                               6,360                  12,383                  14,257                  24,579
<INCOME-PRETAX>                                 52,911                (12,174)                  74,451                (99,197)
<INCOME-TAX>                                         0                       0                       0                       0
<INCOME-CONTINUING>                             52,911                (12,174)                  74,451                (99,197)
<DISCONTINUED>                                       0                       0                       0                       0
<EXTRAORDINARY>                                      0                   (113)                 104,812                   (313)
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                    52,911                (12,287)                 179,263                (99,510)
<EPS-BASIC>                                     .002                       0                    .008                  (.004)
<EPS-DILUTED>                                     .002                       0                    .008                  (.004)


</TABLE>