[Erich] is the middle of building a new competition sumo bot for 2018. He’s trying to make this one as open and low-cost as humanly possible. So far it’s going pretty well, and the quest to make DIY ...

Minimal equipment required.

These Japanese "schoolgirls" are making sumo wrestling great again. Two Japanese sumo girls are seen twisting, throwing, and body dropping each other with ease in a promotional video for a high school ...