How to Make a Spooky Levitating Pumpkin Using a Superconductor Magnet and Dry Ice
In honor of Halloween, The Royal Institution has created a spooky levitating mini-pumpkin by hollowing out the gourd’s innards and adding dry ice and a superconductor magnet. Placed on a magnetic track, the little jack-o’-lantern floats around with ease.
submitted via Laughing Squid Tips
Brian Heater
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