Scientists build first ‘liquibots’ that run continuously without electricity

Inspired by water-walking insects, scientists have built liquid robots that work autonomously and continuously without the need for electrical inputs, transporting chemicals back and forth while partially submerged in solution.
Read more: https://www.independent.co.uk/news/science/liquibots-liquid-robots-self-powered-electricity-b1986230.html?source=Snapzu