I have to thank my sister Kathy for pinning this great technical drawing of a Lego onto Pinterest. My boys are both Lego fanatics and I knew they would love something like this for their rooms. The one that was pinned, I believe was from Gilt.com and was $65. Ouch! My version cost about $4. I picked up the frame from our local church thrift store for $1. I spray painted it black and cleaned...