You may have missed… 3D-printing ink for making lab-grown meat, gel-bots, starch-based wearable sensors, and wood-eating clam poop.

Your hit of the best of last week’s science.

Gelatinous robot as it moves
A new gelatinous robot that crawls, powered by nothing more than temperature change and clever design, brings “a kind of intelligence” to the field of soft robotics. Credit: Aishwarya Pantula/Johns Hopkins University