Biomimicry

Lampreys can stick to speeding sharks, so you'd think they could teach us a thing or two about suction. It turns out that they can indeed, as scientists have developed a lamprey-inspired suction cup that can lift over 800 times its own weight.

When it comes to systems for cleaning up marine oil spills, most of them simply float in place, waiting for the oil to come to them. A new robot, however, could proactively move through oil slicks – and it's inspired by both a dolphin and a sea urchin.

If someone asked you to move like a robot and you responded with the fluid art of ballet, your audience would be baffled, yet technically, you would be right. Robots are famous for their characteristic rigid movement, which is useful in some applications but can hinder adaptability. Now, researchers have developed a robotic wing that moves like no other.

Li-ion batteries need complex cooling systems. Yet, the human body, which generates enough heat to boil over 100 cups of tea daily, is literally just chillin’. The secret? Our skin’s ability to sweat. Scientists may have given batteries this ability.

Many readers will remember the MetaFly, a remote-control robotic insect that flies by actually flapping its wings. Well, its inventor is back with a much more capable robotic swift (you know, the bird), which is currently on Kickstarter.

Human-woven "beaver dams" do more than store water. They help waterways recover from climate alteration, lower water temperatures, enhance flood plain connections prevent wildfire spread, and generate increased biodiversity.

From water-skipping robots to elephant-skin inspired cooling materials, engineers have continued to find inspiration in nature in order to move technology forward for humans. And it's set to take center-stage in the new age of robotics.

The new “stingraybot” from a team at ETH Zurich (the Federal Institute of Technology of Switzerland) offers enormous promise for surgery, medical care, wildlife biology, robotics, and more, thanks to muscular membranes of microbubbles.

Georgia Tech takes vision for soft robots to the next level with PHySL, a biomimetic photo-responsive hydrogel soft lens that focuses using light alone. It does away with electronics, wires, bulk, and the dangers of breaking.

An experimental robotic gripper from Switzerland’s École Polytechnique Fédérale de Lausanne (EPFL) utilizes a pair of lobster tails as twin fingers. Because it uses actual animal tissue, this “hand” isn’t bio-mimicked. It’s bio-derived.

The water leaving your washing machine may soon be a lot more eco-friendly, thanks to the anchovy. A filter inspired by the tiny fish could remove microplastics from the outgoing water, keeping them from entering local waterways.

A human-metabolism-inspired biofuel cell uses glucose and riboflavin to deliver 20 times more energy than similar previous tech. Made from cheap, eco-friendly substances, it offers energy storage for a world craving electrification.