This obedient matchbox can be made in just a few minutes. Stick a coin in a matchbox drawer to make it heavy. The thread in the drawer passes over a refill "hillock". When the thread is loose the matchbox slides down by its weight. When the thread is stretched, the matchbox brakes and stops. Stick a spider to animate the toy. This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabli
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