Watch a robot with living muscles walk through water
A tiny, biohybrid robot moves by contracting lab-grown muscle tissue in its legs – but it needs help to stand up in a water tank and it tops out at just 5.4 millimetres per minute
![Watch a robot with living muscles walk through water](https://images.newscientist.com/wp-content/uploads/2024/01/25121818/SEI_188563367.jpg)
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