HEATKEYS

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

Empowering anyone to create and publish 3D online through our 3D platform of community, 3D content, and free 3D software.

archinoah.com is a architecture network for architects, interior architects, urban planners, engineers and students of these branches.

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

PCB Software, PCB CAD, PCB design, TARGET 3001! Schematic and PCB Design Software, Layout CAD, 3D, Freeware, Schaltplan und Platinen CAD/CAE, Leiterplatten, gedruckte Schaltung, Simulation, Autorouter, Front Panel, Frontplatte, 3D Druck, Bestückung,...

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

ExtremeTech provides deep technical content about new products and technologies. It reaches committed, active technology users, managers, and enthusiasts through detailed reviews, analysis, tutorials, extensive resource links, and interactive, discu...

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

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