Let’s be honest, 3D CAD (computer aided design) is challenging to learn. Training your brain to manipulate and visualize parts in three dimensions is a learned skill. So where do you start? Thankfully, there’s a multitude of free tools available for everyone to try their hand at 3D design. And many of them don’t even require a download anymore. A simple web app will get you pretty far.
Via Artur Coelho