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3D Printing Class
Simple One Part Mold
Tools & Supplies
Introduction to Mold Making & Casting
Mold Making & Casting Class
Matthew, a Geometry student at Fusion Academy Marin and I originally intended it to hang down from the ceiling, but it was too long, so we mounted it like a hammock and attached a pull cord to one end. Passers-by give it a tug and watch the action.
This con goes back to alchemical times. To prove it false, peel your hard boiled egg and paint the egg white with your alum solution. It won't change color. For a good article on the topic, go to The Encyclopedia of Egg Magic by Donato Colucci.
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