“The way I see it is that some of these masks could save lives,” said Irvin Cardenas, a robotics researcher and computer science Ph.D. student at Kent State University. As the number of coronavirus...

Trent True watched closely as the oven-sized furnace slowly tipped and released an orange flow of molten silica bronze. The 2,350 degree Fahrenheit metal cascaded into a massive ladle, held by two students...