Vitrima is a $69 add-on that turns a GoPro into a 3D camera reports on a neat little add-on for folks looking to get a little more out of their GoPro. The Vitrima is a big metal add-on created by Chicago-based startup Fantem that brings 3D video capture to the action camera.

The device features a plastic GoPro case affixed to a big lens with mirrors that split light, creating separate images for the left and right eyes. Two stereoscopic videos are combined into one that can be viewed through a VR headset like Google Cardboard, adding a sense of depth to the proceedings.