Moedls (pronounced moy-dles) inventor John Fehr, being a semifinalist in our Insert Coin competition, is obviously on hand here at Expand. While we were impressed with what we saw from afar, we were really excited to see the low-cost 3D scanner in person. The laser-cut housing for the lasers is delightfully DIY, but it will eventually be replaced with a more polished case. The specially sourced lights, which cast a delightful green glow, are part of what allows the scanner to create surprisingly high-quality results. For the moment they don't actually connect to the companion app on the phone, but Fehr promises to at least consider the possibility if he wins our $20,000 grand prize. There's no need for a direct co
