HEATKEYS

3D Models save you time and money. Find the 3D Model for your project in our vast library of cars, people, architectural models and more.

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...

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

3DXtras.com offers thousands of free 3d models to download in .MAX, .3ds and other format, you may use these models freely in your own work as royalty free unless stated.

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

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Find tens of thousends of printable 3D Models worldwide! We collect 3D Models from all Plattforms and Communities for 3D Printing.

3D illustration and animation

For people who want to make things themselves, Autodesk 123D is free 3D modeling software integrated with content and fabrication services.

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

Onlinesciencemall.com is a complete science supply company featuring laboratory supplies, chemicals, science related toys and games, for the professional or the serious hobbyist. Same day shipping for most items.International customers welcome.

AST Bearings is a premier supplier of high-precision, miniature, and industrial ball bearings, roller bearings, bushings, and related bearing services.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.