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3-D Pendulum
Science Park Gadgets 3-D Pendulum is recommended for students of8th, 9th, 10th and 11th standards, It consists of two top suspended pendulums that are kept from each other by maintaining a certain distance so that these can oscillate without any hindrance. These pendulums are covered with observation glass that has red colored film covering. This covering creates an illusion of rotating these pendulums in a 3D plane.
Recommended Class: 8th, 9th, 10th, 11th