<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-START> SEP-01-1999
<PERIOD-END> AUG-31-2000
<CASH> 9,291
<SECURITIES> 265,279
<RECEIVABLES> 134,568
<ALLOWANCES> 49,471
<INVENTORY> 264,663
<CURRENT-ASSETS> 668,295
<PP&E> 251,893
<DEPRECIATION> 191,398
<TOTAL-ASSETS> 1,386,198
<CURRENT-LIABILITIES> 692,249
<BONDS> 0
23,308
0
<COMMON> 0
<OTHER-SE> 7,105,377
<TOTAL-LIABILITY-AND-EQUITY> 1,386,198
<SALES> 74,388
<TOTAL-REVENUES> 74,388
<CGS> 61,777
<TOTAL-COSTS> 232,586
<OTHER-EXPENSES> 2,032,962
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 89,556
<INCOME-PRETAX> (2,101,604)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2,101,604)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,101,604)
<EPS-BASIC> (0.12)
<EPS-DILUTED> (0.12)
</TABLE>