Manta ray and pollution solution

S2 Ep13. Bye-bye bacteria! How an insect’s wings inspired materials that could keep surfaces free from bacterial infections. The wings of cicadas are covered with tiny spikes which burst the walls of bacteria and kill them. Replicating this remarkable design could lead to the development of antibacterial materials with potential for industrial and medical use. Thanks for listening. Get in touch: www.bbcworldservice.com/30animals #30Animals

19 Syys 202114min

S2 Ep12. We love cats (well, many people do)! Thanks to one feline friend, they help keep us safe. An inventor narrowly avoided a road accident thanks to the eyes of a cat. He developed reflective road studs and named them, fittingly, ‘cat’s eyes’, which help us drive safely at night. Thanks for listening. #30Animals Get in touch: www.bbcworldservice.com/30animals

12 Syys 202118min

S2 Ep11. Can the remarkable dexterity of octopus suckers help improve delicate surgery? The octopus uses its powerful arms to grip onto rocks, capture prey and walk around the sea floor. Suckers are found along the arms which are crucial for manipulating objects. The action of these suckers has inspired a device to transfer fragile sheets of thin tissue in surgical procedures.Thanks for listening. Let us know what you think. #30AnimalsGet in touch: www.bbcworldservice.com/30animals

5 Syys 202117min

S2 Ep10. Their wings aren’t just for show! The rose butterfly can help us harness energy from sunlight. Scientists have been inspired by their wings’ unique lattice structure. This could lead to cheaper and more effective solar panels.Thanks for listening. Let us know what you think. #30AnimalsGet in touch: www.bbcworldservice.com/30animals

29 Elo 202112min

S2 Ep9. Ever heard of Venus’s Flower Basket? It’s the marine sponge inspiring bridges and skyscrapers! Its delicate and resistant structure is both lightweight and very resistant to buckling - it may provide the blueprint for the next generation of big builds.Thanks for listening. Let us know what you think. #30AnimalsGet in touch: www.bbcworldservice.com/30animals

22 Elo 202116min

S2 Ep8. A cow’s amazing stomach could hold the key to stopping wastewater pollution. Engineers have designed a new sewage treatment plant based on a cow’s unique digestive process. Wastewater is progressively cleaned by microorganisms until it’s safe enough to be released into the environment. This new plant does not need electricity to operate, so it’s environmentally-friendly.Thanks for listening. Let us know what you think. #30AnimalsGet in touch: www.bbcworldservice.com/30animals

15 Elo 202115min

S2 Ep7. Imagine being rescued by a snake! A new generation of wriggly robots, inspired by the movement of snakes, could save your life. The way a snake can move over a complex variety of landscapes could be replicated by robots to rescue people after earthquakes. It could even help with extra-terrestrial exploration.Thanks for listening. Let us know what you think. #30 AnimalsGet in touch: www.bbcworldservice.com/30animals

8 Elo 202117min