https://www.youtube.com/watch?v=ACLunp3opKE printing a box for http://github.com/krisp/BatteryTimer. This version didn't quite work out but rev 2 will get printed tonight or tomorrow and i'm hoping for success! john I ended up going to lowes for glass and got a 10x12" piece store-cut to 8x10 for $2.49. Hoping to give that a go on the next print.