Roboticists often look to nature for inspiration. That makes sense, because animals are very efficient machines, thanks to millions of years of evolution. Even our most sophisticated technology doesn’t come close to matching a common housefly. But we can get closer to mimicking nature at larger scales, as with this robot created by researchers at […]
Biomimicry is often used to take the designs that nature has perfected over a period of millions of years and incorporate them into our own technology. One maker who goes by mcp on YouTube took this idea one step further and created a fish that can swim in the water like the actual creature. By carefully analyzing and studying […]
Hydraulically-actuated robots are nothing new, but normally they come with a battery or external supply of some sort. This lifelike robotic lionfish developed by Cornell and the University of Pennsylvania researchers, however, has its own artificial circulatory system that pumps synthetic ‘blood’ to help flap its fins and as the device’s power source itself. The […]
This robotic fish is made from bent PVC pipe and moves its tail for locomotion. If you’re going to build an underwater vehicle, propeller control is the conventional solution. Eric Dirgahayu, however, created his underwater creature in the form of a fish, complete with a tail that powers it through the water, and pectoral fins that could, […]
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