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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                    FORM 8-K

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                                 CURRENT REPORT

                         PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

        DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): September 15, 2008

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                        RESEARCH FRONTIERS INCORPORATED
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

          DELAWARE                      1-9399               11-2103466
(STATE OR OTHER JURISDICTION    (COMMISSION FILE NUMBER)   (IRS EMPLOYER
     OF INCORPORATION)                                      IDENTIFICATION NO.)

                            240 CROSSWAYS PARK DRIVE
                          WOODBURY, NEW YORK 11797-2033
              (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES AND ZIP CODE)

       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (516) 364-1902

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of
the following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act
 (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act
(17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the
Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the
Exchange Act (17 CFR 240.13e-4(c))

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Item 7.01 Regulation FD Disclosure

On September 15, 2008, SmartGlass International Ltd. (SGI), a licensee of
Research Frontiers Inc., announced in a press release that it will launch
its line of SPD-SmartGlass architectural window products at the 100% Detail
show being held from September 18-21, 2008 at Earls Court in London, England.

SGI plans to exhibit four large SPD-SmartGlass panels that will be
used in the walls of a circular meeting room at their stand (T28)
at the show. These panels use second-generation SPD-Smart
film recently supplied by Hitachi Chemical Co., Ltd. with
lamination done by SGI at their new and expanded
manufacturing facility in Dublin, Ireland. This 1,860 m2
(20,000 ft2) facility houses the company's design, tempering,
laminating and quality control operations, and its product
showroom.

SGI also noted in their press release that their company had
recently completed a multi-panel roof-lite project in
London.

SGI's line of SPD-SmartGlass also has been named to the short
list for 100% Detail's Most Innovative Building Product Award.
Supported by the industry publication Architecture Today,
judging for this prestigious award is based on several factors
including innovation, the use of materials and technology, and
sustainability.


SmartGlass International's press release is included herewith as
an exhibit.

The press release may include statements that may constitute
"forward-looking" statements as referenced in the Private
Securities Litigation Reform Act of 1995. Those statements usually
contain words such as "believe", "estimate", "project", "intend",
"expect", or similar expressions. Any forward-looking statements are
made by the Company in good faith, pursuant to the safe-harbor
provisions of the Act. These forward-looking statements reflect
management's current views and projections regarding economic
conditions, industry environments and Company performance. Factors,
which could significantly change results, include but are not
limited to: sales performance, expense levels, competitive activity,
interest rates, changes in the Company's financial condition and
several business factors. Additional information regarding these
and other factors may be included in the Company's quarterly 10-Q
and 10K filings and other public documents, copies of which are
available from the Company on request. By making these
forward-looking statements, the Company undertakes no obligation
to update these statements for revisions or changes after the
date of the press release.


The information in this Form 8-K shall not be  deemed "filed" for
purposes of Section 18 of the Securities Exchange Act of  1934,
nor shall they be deemed incorporated by reference in any filing
under the  Securities Act of 1933, except as shall be expressly
set forth by specific reference in such filing.


ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS.

(c)   Exhibits.

99.1  SmartGlass International Press Release dated September 15, 2008.

                                   SIGNATURES

      Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                          RESEARCH FRONTIERS INCORPORATED



                                          /s/ Joseph M. Harary
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                                          By: Joseph M. Harary
                                          Title: President

Dated: September 15, 2008