Forging a katana out of Rusted steel SPRING. This is probably our longest project. We decided to make a katana sword with a ...

Well, This Sword took me too long to make and this was not easy to make it such perfect. This is the longest sword i have ever made and this sword was one of the hardest project i ever done. And only ...

Niels Provos forges a sword at a blacksmith's workshop in Silicon Valley, welding together three separate pieces of iron. Photo: Ariel Zambelich/Wired Niels Provos is a Google software engineer who ...

The blade glints in the sunshine, the light catching a swirling pattern embedded into the metal. This wood-grain effect is created when steel is sandwiched together and carefully twisted, an ancient ...