Your unique invention could win you $20,000 or other great prizes in the 2007 Create the Future Design Contest, presented by SolidWorks Corp. and NASA Tech Briefs. Innovative design ideas are being accepted in six categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security; Transportation; and Sustainable Technologies.

Co-sponsored by COMSOL Inc., Hewlett-Packard Co., and the Hong Kong Polytechnic University, the sixth annual contest recognizes outstanding innovations in product design, awarding a Grand Prize of $20,000, and six First Prizes (one from each category) of Hewlett-Packard engineering workstations. Entrants may elect to have their entry posted on the contest Web site, and the 10 most-visited entries will each be awarded $250. All qualified entrants will receive a Create the Future Design Contest T-shirt.

All entries must be received by October 15, 2007, so submit your design idea today. Go here for guidelines and the official entry form .