Your Teeth Are Helping Scientists Build Better Airplanes Michigan Engineering researchers have developed a rigid and durable new material inspired by tooth enamel. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts This Tree Cutting Machine Is Monstrous (And Monstrously Satisfying) This electric cart gives humans the superhuman strength to pull an entire tractor trailer The Old Machine That Measures Irregular Shapes 120 Year Old Fully Functioning Calculator Fast endless Bi-directional spiral with an ho scale train Road Cone Placing Machine Is Safer And More Efficient