<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1998 <PERIOD-END> MAR-31-1998 <CASH> 133,185 <SECURITIES> 0 <RECEIVABLES> 64,095 <ALLOWANCES> 0 <INVENTORY> 36,449 <CURRENT-ASSETS> 241,686 <PP&E> 4,580,047 <DEPRECIATION> 4,519,009 <TOTAL-ASSETS> 363,352 <CURRENT-LIABILITIES> 915,138 <BONDS> 0 <COMMON> 159,720 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> (711,506) <TOTAL-LIABILITY-AND-EQUITY> 363,352 <SALES> 137,024 <TOTAL-REVENUES> 143,654 <CGS> 148,616 <TOTAL-COSTS> 148,616 <OTHER-EXPENSES> 88,587 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 8,898 <INCOME-PRETAX> (100,661) <INCOME-TAX> 0 <INCOME-CONTINUING> (100,661) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (100,661) <EPS-PRIMARY> (.06) <EPS-DILUTED> (.06)