We will show how we make a wootz steel cleaver from an old drill. To create an ingot from an old drill, we need crucibles ...

In this video we will make wootz steel from threading tap. After the ingot, we will make a hidden bamboo knife. To make a ...

The INFN received their long-awaited lead treasure in 2010, and in 2017, armed with a new shield made of melted Roman lead, ...