The Original, Reversible, Magnetic Sand Timer by Westminster is an awesome experiment in magnetic forces, and makes a great timer.
To use, simply flip the timer so that the top half is holding the sand, and place it gently on the magnetic base. Watch as the magnetic sand is formed into awesome sculptures! They’re different every time, keeping things interesting.
Without the base, you also can use the timer as a regular hour glass.
This product is made of glass, so it’s best for teens and adults or out of reach of little ones.
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