I love stuff like this. A member at our local hackerspace showed me a set of PVC fittings he'd printed for his grandkids that have all kinds of interesting junc

I love stuff like this. A member at our local hackerspace showed me a set of PVC fittings he'd printed for his grandkids that have all kinds of interesting junctions like giant K'Nex or Tinkertoys. Someone on Reddit 3D-printed a version of Google Cardboard for their Nexus 6, but with adjustable optical distances.