The go-to-gadget for fans of the executive toy everywhere, the Illuminating Newton’s Cradle started life as a more humble physics thought experiment. Now you can show your love of science by proudly displaying this mesmerising light-up treat on your desk or in your home.
Fascinating to watch, the glowing blue and red balls swing into one another demonstrating conservation of momentum and energy, all the while adding some style and calm to your surroundings.
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