Wow, when I said Web 3D was heating up, I wasn’t kidding. You know GrabCAD is always cooking up new features, but this is a delightful surprise. Today, they launch their own web-based 3D Viewer available right inside the GrabCAD interface to view 3D files and collaborate with others. Here’s the sneak peak.

We’ve stretched back the jowls and have devoured our share of 3D viewing tech lately, but it’s not over. There’s sunglass.io, a web-based 3D viewer, and Maide Cotrol that brings 3d model interaction to the iPhone and iPad. Now, we have another viewer that allows import, smooth 3D viewing and sharing.