<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10Q FOR
PERIOD ENDING JULY 1, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-30-2000 JAN-01-2000
<PERIOD-START> JAN-02-2000 JAN-03-1999
<PERIOD-END> JUL-03-2000 JUL-03-1999
<CASH> 5,878,458 809,318
<SECURITIES> 0 0
<RECEIVABLES> 169,344 57,281
<ALLOWANCES> 0 0
<INVENTORY> 1,428,984 1,773,520
<CURRENT-ASSETS> 7,790,881 3,916,122
<PP&E> 3,958,946 3,848,561
<DEPRECIATION> 3,146,299 2,607,872
<TOTAL-ASSETS> 9,879,838 5,156,811
<CURRENT-LIABILITIES> 882,898 1,488,238
<BONDS> 0 0
0 0
0 0
<COMMON> 78,445 77,542
<OTHER-SE> 0 0
<TOTAL-LIABILITY-AND-EQUITY> 9,879,838 5,156,811
<SALES> 0 0
<TOTAL-REVENUES> 952,549 272,134
<CGS> 339,817 124,420
<TOTAL-COSTS> 3,182,229 4,269,657
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 1,240,998 28,727
<INCOME-PRETAX> (3,772,567) (4,041,161)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 0 0
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (3,772,567) (4,041,161)
<EPS-BASIC> (0.48) (0.52)
<EPS-DILUTED> (0.48) (0.52)
</TABLE>