HEATKEYS

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

TechShop is a membership-based do-it-yourself workshop that provides members with the use of tools and equipment, classes and a vibrant and creative community of people so they can build the things they have always wanted to make.

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

Discussing Autodesk Inventor

WOODWEB provides information for the wood industry including woodworking, cabinets, components, woodworking software, wood finishing, cabinet hardware, lumber, plywood, woodworking machinery, suppliers, and tooling

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

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

Kickstarter is a funding platform for artists, designers, filmmakers, musicians, journalists, inventors, explorers...

SrinSoft, an ISO 9001:2008 company, based in the United States, having it

Autodesk Exchange

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

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp