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https://youtu.be/R9mn2vZ9d5U Air pockets surrounding metal balls cut drag up to 90%. Learn more: Read the paper (free): http://scim.ag/2xbi1DZ read more
https://youtu.be/YYUoDP_kRCY Bottomless Bottle demonstrates pressure differentials by showing how to break a bottle with the power of cavitation. read more
Have you ever wondered how candies get their different colors or how many dyes make a black jellybean? Candies come in all shapes and sizes. You might find spheres in all the colors of the... read more
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