Consent of Independent Registered Public Accounting Firm

The Board of Directors
Research Frontiers Incorporated:


We hereby consent to the incorporation by reference in the
registration statements (No. 33-53030, 33-86910, 333-08623,
333-34163, 333-80575, 333-63374 and 333-106754) on Form S-8
and (No. 333-133858, 333-40369,333-115052 and 333-65219) on
Form S-3 of Research Frontiers Incorporated and subsidiary
of our reports dated March 11, 2008, relating to the
consolidated financial statements and financial statement
schedule and the effectiveness of Research Frontiers
Incorporated's internal control over financial reporting,
which appear in this Form 10-K.


                              /s/ BDO Seidman, LLP
                                  BDO Seidman, LLP

  Melville, New York
  March 13, 2008