UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 8, 2006

3D SYSTEMS CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (661) 295-5600

N/A

(Former name or former address, if changed since last report.)

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):

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

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

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

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

Item 8.01. Other Events.

On May 8, 2006, 3D Systems Corporation issued a press release announcing that its Board of Directors has authorized the Company to call for redemption on June 8, 2006 all of its outstanding Series B Convertible Preferred Stock at its redemption price of $6.00 per share plus accrued and unpaid dividends to that date, subject to the condition that at least 70% of the currently outstanding shares of the preferred stock are converted into shares of the Company’s Common Stock no later than 5:00 p.m., Pacific Time, on June 8, 2006. A copy of this press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated into this Item 8.01 by this reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

99.1   Press Release dated May 8, 2006.

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.

EXHIBIT INDEX