A new eco-friendly aquatic robot is made from fish food. The edible machine utilizes biodegradable fuel and surface tension to zip around the water’s surface. It creates a safe and nutritious ...

The boat-shaped robot takes advantage of the same phenomenon – the Marangoni effect – used by some aquatic insects to propel themselves across the surface of water. A chemical reaction within a tiny ...

An edible robot made by EPFL scientists leverages a combination of biodegradable fuel and surface tension to zip around the water's surface, creating a safe and nutritious alternative to environmental ...