HEATKEYS

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

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

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

skateboarding at skateboard city. A skateboard forum, skate videos, skateboards reviews, how to skateboard tricks and tips, skateboarding photography, filming, skateboard industry news and more.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

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

MAKE brings the do-it-yourself mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your technology at home and away from home. This is a magazine that celebrates your right to tweak, hack, ...

AR15.Com - Your Firearm Resource. (AR-15, M4, M16, AR-10, H&K, SIG, FNH, FAL, AK-47, 50 Cal, M1/M1A, Carbine, Handgun, Pistol, Training, Hunting, and More!)

Our revolutionary precast system allows a much higher degree of quality control throughout the entire construction process in a fraction of the time. Whether you’re considering a skate spot, plaza park or destination park, we have a solution for yo...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...