By what percentage does the shark skin-inspired Sharklet pattern
Chapter 1

The fast and the quiet: Aerodynamic wonders

Chapter 2

Sticky, dry, and clean: Materials and surfaces

Chapter 3

Nature's architects: Buildings that breathe

Chapter 4

Sensory superpowers: Communication and navigation

YOUR GOAL

Master of How nature designed our coolest gadgets

Ch 2 · Sticky, dry, and clean: Materials and surfaces
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007skaty Burdock seeds provided the design blueprint for Velcro fasteners.

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007skaty Gecko-Inspired Dry Adhesives

It grips like a gecko (oh yeah!) / No glue, it won't let go (it's true!)

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We solve our hardest problems by looking closely at how the world already works.

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007skaty Lotus leaves inspired the invention of self-cleaning paint

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The burdock seed and Velcro

007skaty In 1941, the Swiss engineer noticed tiny hooks on burrs clinging to his dog's fur, inspiring hook-and-loop technology.

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The lotus leaf and self-cleaning paint

007skaty Water droplets roll off a bumpy lotus leaf next to self-cleaning Lotusan paint.

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Clean Cling Critters
BETA

007skaty Match clinging critters to human inventions to discover how nature inspires new technology.

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Fun Fact

Self-cleaning leaves: The lotus leaf's water-repelling trick is called superhydrophobicity, and it keeps the plant healthy by preventing fungal growth.

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Gossip

Which surface tech is coolest?

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Quiz

What intermolecular force allows gecko feet to stick to completely smooth surfaces?

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007skaty The gecko feet that climb glass

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Quiz

Which Swiss engineer invented Velcro after noticing burrs stuck to his dog's fur?

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007skaty Shark skin inspires germ-resistant surfaces for medical facilities

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Quiz

What is the name of the dry adhesive developed at Stanford in 2012?

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Quiz

What is the name of the self-cleaning building paint inspired by the lotus leaf?

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Quiz

In what year was the hook-and-loop fastener Velcro officially patented?

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Quiz

What microscopic, tooth-like structures on shark skin prevent bacteria and algae from sticking?

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Quiz

Which plant's seeds inspired George de Mestral to invent Velcro in the 1940s?

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Quiz

By what percentage does the shark skin-inspired Sharklet pattern reduce bacteria like MRSA on surfaces?

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