Cuttlefish Shades

Why did the  CUTTLEFISH wear glasses?! For science, of course! This is Sandra Tsing Loh with The Loh Down on Science. Cuttlefish aren’t fish — but they ARE amazing creatures. They can instantly change color to fool predators and prey. But how do they SEE their surroundings? Still a mystery!

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Custom-made Heart

How do you mend a broken heart? DIY – do it yourself! This is Sandra Tsing Loh with the Loh Down on Science. The most deadly heartbreak isn’t a bad breakup, but heart disease. It’s the number one killer in America! The only cure? A new heart! Unfortunately, heart donors

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Human or Hologram?

Help Me, Obi-Wan Kenobi — you’re my only hope! This is Sandra Tsing Loh with the Loh Down on Science. In Sci-fi films, communicating via 3-D holograms is all the rage. Here on earth, our two dimensional video conference calls? Not nearly as exciting. No longer, says Roel Vertegaal of

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