To perform this trick you need a pack of ketchup from a fast food restaurant. The packet needs to barely float in water. If it has too much air, it won't work. ...
Magic sand is a hydrophobic sand that stays dry in water and can be used to make sculptures under the water. It will also float on the surface of water. To mak...
Hide a plasma ball under a dark cover. The bigger the ball the better. Use a fluorescent light near the ball to light up and go dark. Could tie into the store ...
Ingredients: white (clear) Vinegar Sodium Thiosulphate (ingredient in most fish/pool products that are mean to remove chlorine from the water I got mine at the...
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