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In this physics demonstration, learners will be surprised when a handkerchief holds water in an upside-down glass.

In this activity, learners create a "mini sky" in a glass of water in a dark room.

In this physics demonstration, learners will be surprised when a lemon slice appears to magically levitate within a pint glass.

In this activity, learners are challenged to lift a floating ice cube out of a glass of water using just one end of a piece of string.

Learners observe two joined glass tubes containing a conductive salt solution. Electrodes are passing an electric current through the water.