4.4 cm diameter x 4.5 in tall / 1.7 in diameter x 1.8 in tall
This beautiful wooden puzzle is inspired by Sir Isaac Newton's law of gravity. Place the "bullet" inside the "cup" and place on a flat surface. Can you work out how to remove the bullet without moving the cup?
Sir Isaac Newton (1643-1727): Famous for observing an apple fall from a tree from which he formulated the theory of gravity - the invisible force that draws everything towards the centre of the earth, and keep the earth and other planets orbiting around the sun. He experimented with prisms. splitting a beam of light and proving that white light is made up of a spectrum of all the colours.
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