Toothbrush Trick. Materials Needed: A Clear Plastic Cup. What to do: Half fill a clear plastic cup with water.
Ice water transforms bag of chips (incredible magic trick with rick lax). It's called "The Toothbrush Test." According to the New York Times. ReCard Monte by Steven Himmel – Card Magic Trick.
If you are having tomato fruit set problems try this simple toothbrush trick to get more tomatoes!
A science experiment to try when a child's brushing their teeth.
Josie decided to play a trick on Sam this evening, and coated his toothbrush with some anti-nail biting cream. Mum reveals toothbrush trick that EVERY parent should know about. Gently rub the bristles on the back of the tongue to stimulate the gag reflex.