<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM 1998 AND
1997 FINANCIAL STATEMENTS WITH 1997 FINANCIAL STATEMENTS RESTATED FOR
DISCONTINUED OPERATIONS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED> 
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   YEAR                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1997
<PERIOD-START>                             JAN-01-1998             JAN-01-1997
<PERIOD-END>                               DEC-31-1998             DEC-31-1997
<CASH>                                       1,935,368               1,647,482
<SECURITIES>                                         0                       0
<RECEIVABLES>                                        0               1,171,520
<ALLOWANCES>                                         0                  31,500
<INVENTORY>                                          0               1,615,165
<CURRENT-ASSETS>                             1,941,915               4,454,068
<PP&E>                                          76,269               1,561,566
<DEPRECIATION>                                  70,167                 382,366
<TOTAL-ASSETS>                               2,446,142               5,633,268
<CURRENT-LIABILITIES>                           63,348               1,533,949
<BONDS>                                              0               1,788,934
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                        46,010                  54,560
<OTHER-SE>                                   2,336,784               2,255,825
<TOTAL-LIABILITY-AND-EQUITY>                 2,446,142               5,633,268
<SALES>                                              0                       0
<TOTAL-REVENUES>                                 1,437                       0
<CGS>                                                0                       0
<TOTAL-COSTS>                                        0                       0
<OTHER-EXPENSES>                                 8,095                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                   0                       0
<INCOME-PRETAX>                                (6,658)                       0
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                            (6,658)                       0
<DISCONTINUED>                                  87,626             (4,160,638)
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    80,968             (4,160,638)
<EPS-PRIMARY>                                      .06                  (3.07)
<EPS-DILUTED>                                      .06                  (3.07)
        

</TABLE>