Matching Pairs Biomimicry 2nd gameOnline version Match the natural thing with the man-made invention by Sascha Lopez 1 Gecko's feet 2 Tubercles (bumps on the flippers of whales that allow water to flow over them quickly, with no drag 3 Kingfisher bird beak 4 Seashells 5 Dolphin communication (whistles and clicking) 6 Bomardier Beetle's repellent spray (to scare away enemies) 7 Natural ecosystem 8 Toe pad's on tree frogs 9 Arrangement of leaves on plants 10 Cockroaches Tire treads (the pattern on a tire that keeps them from skidding) Climbing pads that stick to walls How solar panels are arranged Kamigami Robots (small robots that can go into small spaces and climb over rough terrain) New materials for ceramics Underwater communication technology Nose cone of Japan's 500 Series Bullet Train Self-working farm Micro Mist spray technology (that is better for the environment than regular aerosol sprays) Wind turbine bumps to reduce drag of wind