In the past few years, we have covered plenty of fancy omnidirectional robots here. Many of them are large and take a lot of space. This video shows a palm-sized omnidirectional robot driven by 2 torus wheels. These wheels are made of coil springs. The below video shows this robot in action:
More like this ➡️ here
The World's Simplest Omnidirectional Mobile Robot / 世界一シンプルな全方向移動ロボット
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