The U.S. Air Force has 3D-printed its first metal part for a jet engine. The replacement part, made for the engine that powers the B-52 Stratofortress bomber, will keep the plane flying until new ...
Fact 1: Classic Mopar muscle cars are over 40 years old Fact 2: Since they were all made from sheetmetal, they all have some evidence of rust, requiring repair. With the value of these classic muscle ...