LEGO is cool. Puppets are cool. Dragons are cool. Put them all together like Jonas Kramm did? You get something so cool it’s icy. And yet…somehow super hot. Built for the Iron Builder contest, this feisty creature was inspired by the 9V Train track switch element, but I think the coolest bit of NPU (“Nice Part Usage”) has to the the Minifigure Headdresses used to form the dragon’s mouth.