In this video, we're going to show you how to craft an Aikuchi Tanto knife from a spiral spring. This is a fun and easy ...
In this video, we will melt rusty springs into wootz steel. Then we will show the forging of the wakizashi sword. A lot of ...
The agile robot dog springs up on all fours, takes a step forward and charges at the tense crowd at a Tokyo exhibit, held back by a simple yet strong metal chain.Like the metal leash, "we are ...
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