Oobleck: Teaching Us a Thing or Two about Non-Newtonian Fluids Since Elementary School

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You may remember Oobleck from your elementary school days when you were learning the difference between liquids and solids—it’s an easy-to-make rebellious mixture that insists on being both. It’s a non-Newtonian fluid, which means its ability to resist infiltration is based on the speed of an object hitting its the surface; toothpaste, blood, shampoo and (notably) ketchup are common examples. And, as demonstrated in a video by The Discovery Slow Down, it’s not just a for kids. If only we had known the possibilities as we sat in our 9-year-old bodies carefully eying up the mystery mix, we probably would’ve had a much better day at school.

Check out this video showing all that Oobleck has to offer:

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