SPOON PROPELLOR - ENGLISH - 9MB.avi
The fan blades of this propeller are made of two plastic spoons embedded in an eraser. The eraser has a wooden stick as axle which can spin in a straw. When placed under a ceiling fan air strikes the spoons and they spin round-and-round.
http://www.arvindguptatoys.com/toys/S... 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 enabling access of quality education to the underprivileged population in India. To facilitate quality in teaching and learning of Science education through workshops, capacity building and resource creation, Tata Trusts have been supporting Muktangan Vigyan Shodhika (MVS), IUCAA's Children’s Science Centre, since inception. To know more about other initiatives of Tata Trusts, please visit www.tatatrusts.org