HEATKEYS

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

YouTube is a place to discover, watch, upload and share videos.

Silverfish Longboarding is a longboard skateboarding magazine with Longboards, Reviews, forums, articles, photos, and tip tricks, the ultimate resource for Concrete Wave, Downhill Skateboarding, Slalom and Sliding

Thingiverse is a universe of things. Download our files and build them with your lasercutter, 3D printer, or CNC.

Rensselaer Polytechnic Institute educates the leaders of tomorrow for technologically based careers. We celebrate discovery, and the responsible application of technology, to create knowledge and global prosperity.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

3D models for CAD/CAM/CAE designers. Cars, cities, airplanes and other polygonal and NURBS/SOLID models.

IndieGoGo is a collaborative way to fund ideas. Founded on the principles of opportunity, transparency, choice, and action, IndieGoGo launched in 2008 to provide any idea (creative, cause or entrepreneurial) the tools and process to raise money, offe...