Letter: Bullet Proof 3-Ring Binder
My daughter had a science project due and she asked for my help. So, I helped her build a bullet proof 3-ring binder. Her goal was for the binder to stop a .223 bullet. The specs are as follows: The size is 12″ tall by 11″ wide The layers: The front cover: 1/4″ Ultra High Density Plastic 1/16″ Steel 1 panel of Kevlar bullet proof material from a bullet proof vest that expired in 1998. I folded the panel so the panel would fit inside the above dimensions and duct taped them in place. 1/4″ Ultra High Density Plastic She …