<ARTICLE> 5
       
                                   
<PERIOD-TYPE>                         3-MOS
<FISCAL-YEAR-END>                                     AUG-31-1998
<PERIOD-END>                                          NOV-30-1997
<CASH>                                                    309,491
<SECURITIES>                                              736,886
<RECEIVABLES>                                              78,934
<ALLOWANCES>                                                    0
<INVENTORY>                                                43,891
<CURRENT-ASSETS>                                        1,197,308
<PP&E>                                                    408,571
<DEPRECIATION>                                            240,110
<TOTAL-ASSETS>                                          1,384,006
<CURRENT-LIABILITIES>                                     155,596
<BONDS>                                                         0
<PREFERRED-MANDATORY>                                           0
<PREFERRED>                                                     0
<COMMON>                                                   27,422
<OTHER-SE>                                              1,228,410
<TOTAL-LIABILITY-AND-EQUITY>                            1,384,006
<SALES>                                                   104,497
<TOTAL-REVENUES>                                          104,497
<CGS>                                                      48,804
<TOTAL-COSTS>                                              94,247
<OTHER-EXPENSES>                                                0
<LOSS-PROVISION>                                                0
<INTEREST-EXPENSE>                                              0
<INCOME-PRETAX>                                          (183,297)
<INCOME-TAX>                                                    0
<INCOME-CONTINUING>                                       (67,397)
<DISCONTINUED>                                                  0
<EXTRAORDINARY>                                                 0
<CHANGES>                                                       0
<NET-INCOME>                                              (67,397)
<EPS-PRIMARY>                                               (0.02)
<EPS-DILUTED>                                               (0.02)