Manufacturing

4 inventions

Hull invented stereolithography, building objects layer by layer. His company 3D Systems commerciali...

The Bessemer process made steel affordable for the first time. Blew air through molten iron to remov...

Aluminum was once more valuable than gold. Napoleon III served his most honored guests with aluminum...

Hargreaves, a Lancashire weaver, built a multi spindle spinning frame around 1764 that let one worke...