Stronger than Silk

Eat pencil lead, silkworms! Literally! This is Sandra Tsing Loh with the Loh Down on Science. Silks are used in many things, from bedding to bike tires to kimonos. How could we make these better? Stronger fibers! But how can you get a silkworm to spin extra strong fibers? Yingying

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Graphene Chips

Microchips as tasty as…potato chips? This is Sandra Tsing Loh with the Loh Down on Science. You may have heard of graphene. It’s pure carbon arranged in a one atom thick honeycomb pattern. In this form, carbon becomes stronger than steel, and makes better wires than copper. While potentially useful

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Feel-Good Fingertips

I’d like the French manicure and some … fake fingertips? This is Sandra Tsing Loh with the Loh Down on Science, and a new material with feeling. Literally! Meet Jonghwa Park, from Korea’s Ulsan National Institute of Science and Technology. He and fellow engineers fabricated a special film out of

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