MP Materials has soared 250% on the year. Can this mining company match -- or, indeed, exceed -- the performance of tech ...

Cofounder Rob Ronen on continuing to refine their hospitality-driven retail concept and looking ahead as the company marks 10 years with a new high jewelry range and multiple new locations.

In this video, we will melt rusty springs into wootz steel. Then we will show the forging of the wakizashi sword. A lot of work was done for this project, we made a bigger crucible than ever before.