                                                                    Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C.  SECTION 1350, AS
ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

      In  connection  with the Annual  Report on Form 10-K for the  fiscal  year
ended December 31, 2004 of EarthShell  Corporation (the "Company") as filed with
the Securities  and Exchange  Commission on the date hereof (the  "Report"),  I,
Simon K. Hodson, Chief Executive Officer of the Company, certify, pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley
Act of 2002, that, to my best knowledge:

      1.    The Report fully complies with the  requirements of Section 13(a) or
            15(d) of the Securities Exchange Act of 1934; and

      2.    The  information  contained in the Report  fairly  presents,  in all
            material respects, the financial condition and results of operations
            of the Company.

                                               /s/ SIMON K. HODSON
                                       -----------------------------------------
                                                 Simon K. Hodson
                                              Chief Executive Officer
                                               Date: March 31, 2005

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C.  SECTION 1350, AS
ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

      In  connection  with the Annual  Report on Form 10-K for the  fiscal  year
ended December 31, 2004 of EarthShell  Corporation (the "Company") as filed with
the Securities and Exchange Commission on the date hereof (the "Report"),  I, D.
Scott Houston, Chief Financial Officer of the Company,  certify,  pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley
Act of 2002, that, to my best knowledge:

      1.    The Report fully complies with the  requirements of Section 13(a) or
            15(d) of the Securities Exchange Act of 1934; and

      2.    The  information  contained in the Report  fairly  presents,  in all
            material respects, the financial condition and results of operations
            of the Company.

                                                  /s/ D. SCOTT HOUSTON
                                       -----------------------------------------
                                                   D. Scott Houston
                                                 Chief Financial Officer
                                                  Date: March 31, 2005
