<ARTICLE> 5 <PERIOD-TYPE> YEAR 3-MOS <FISCAL-YEAR-END> DEC-31-1995 DEC-31-1996 <PERIOD-START> JAN-01-1995 JAN-01-1996 <PERIOD-END> DEC-31-1995 MAR-31-1996 <CASH> 5,052,074 4,968,640 <SECURITIES> 0 0 <RECEIVABLES> 333,259 424,178 <ALLOWANCES> 50,009 53,509 <INVENTORY> 404,602 508,835 <CURRENT-ASSETS> 5,787,548 5,860,942 <PP&E> 1,030,980 1,113,806 <DEPRECIATION> 431,904 505,928 <TOTAL-ASSETS> 6,398,918 6,487,274 <CURRENT-LIABILITIES> 930,253 1,231,451 <BONDS> 0 0 <COMMON> 182 182 <PREFERRED-MANDATORY> 13,970,031 14,900,584 <PREFERRED> 0 0 <OTHER-SE> (8,501,548) (9,644,943) <TOTAL-LIABILITY-AND-EQUITY> 6,398,918 6,487,274 <SALES> 1,233,984 802,370 <TOTAL-REVENUES> 1,233,984 802,370 <CGS> 999,914 337,964 <TOTAL-COSTS> 999,914 337,964 <OTHER-EXPENSES> 1,597,081 582,407 <LOSS-PROVISION> 50,500 0 <INTEREST-EXPENSE> 20,384 631 <INCOME-PRETAX> (3,734,134) (1,146,862) <INCOME-TAX> 0 0 <INCOME-CONTINUING> (3,734,134) (1,146,862) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (3,734,134) (1,146,862) <EPS-PRIMARY> (0.76) (0.21) <EPS-DILUTED> (0.76) (0.21)