<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM UNAUDITED
INTERIM FINANCIAL STATEMENTS AS OF AND FOR THE THREE MONTH PERIOD ENDED AUGUST
31, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>

                                        
<PERIOD-TYPE>                              3-MOS
<FISCAL-YEAR-END>                          MAY-31-2000
<PERIOD-START>                             JUN-01-1999
<PERIOD-END>                               AUG-31-1999
<CASH>                                         418,147
<SECURITIES>                                         0
<RECEIVABLES>                                  207,450
<ALLOWANCES>                                         0
<INVENTORY>                                    376,108
<CURRENT-ASSETS>                             1,016,003
<PP&E>                                         694,062
<DEPRECIATION>                                 672,347
<TOTAL-ASSETS>                               1,071,266
<CURRENT-LIABILITIES>                          342,776
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     2,383,385
<OTHER-SE>                                 (1,654,895)
<TOTAL-LIABILITY-AND-EQUITY>                 1,071,266
<SALES>                                        323,675
<TOTAL-REVENUES>                               326,757
<CGS>                                          233,939
<TOTAL-COSTS>                                  414,563
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                               (87,806)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (87,806)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (87,806)
<EPS-BASIC>                                      (.06)
<EPS-DILUTED>                                    (.06)