<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL STATEMENTS CONTAINED IN THE MOST RECENT QUARTERLY REPORT ON FORM 10-Q OF RESEARCH FRONTIERS INCORPORATED FOR THE QUARTER ENDED JUNE 30,2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-END> JUN-30-2000 <CASH> 14,606,547 <SECURITIES> 3,292,686 <RECEIVABLES> 340,000 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 18,273,621 <PP&E> 318,131 <DEPRECIATION> 0 <TOTAL-ASSETS> 18,614,357 <CURRENT-LIABILITIES> 1,215,321 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 12,134,571 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 18,614,357 <SALES> 198,734 <TOTAL-REVENUES> 615,721 <CGS> 0 <TOTAL-COSTS> 5,946,666 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (5,330,945) <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (5,330,945) <EPS-BASIC> (.44) <EPS-DILUTED> (.44)