<ARTICLE> 5
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<EXCHANGE-RATE>                                      1
<CASH>                                          14,902
<SECURITIES>                                         0
<RECEIVABLES>                                  237,766
<ALLOWANCES>                                    25,973
<INVENTORY>                                     35,018
<CURRENT-ASSETS>                               413,681
<PP&E>                                       1,992,419
<DEPRECIATION>                               1,818,036
<TOTAL-ASSETS>                                 963,097
<CURRENT-LIABILITIES>                        3,026,956
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                    569,022
<COMMON>                                    12,803,327
<OTHER-SE>                                 115,436,208
<TOTAL-LIABILITY-AND-EQUITY>                   963,097
<SALES>                                        244,935
<TOTAL-REVENUES>                               244,935
<CGS>                                          208,061
<TOTAL-COSTS>                                  711,125
<OTHER-EXPENSES>                                 1,651
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              12,360
<INCOME-PRETAX>                              (480,201)
<INCOME-TAX>                                     4,725
<INCOME-CONTINUING>                          (484,926)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (484,926)
<EPS-BASIC>                                     (0.03)
<EPS-DILUTED>                                   (0.03)