Teaching Videos
Balloon Skewer - Sick Science!
markwarner » 12pm - Jan 20, 2012
Some things in this world just don't mix - dogs and cats, oil and...
Rating: 2.8 (8 Votes)
Category: Forces / Motion / Physics
Tags: science, forces, motion, physics, Balloon, Skewer, Oil, Magic, Trick, Air, Pressure, keystage2, keystage3
Some things in this world just don't mix - dogs and cats, oil and water, needles and balloons. Everyone knows that a balloon's worst fear is a sharp object...even a sharpened, wooden cooking skewer. With a little scientific knowledge about polymers you'll be able to perform a seemingly impossible task... pierce a balloon with a wooden skewer without popping it. Suddenly piercing takes on a whole new meaning!
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