Arvind Gupta, the man who showed that a cycle tube can be used to teach how pumps work, who used straws to teach centrifugal force, and taught geometrical structures using nothing but a rubber tube and a few matchsticks… is silently carrying out a revolution in education through his ‘toys from trash’. He has shown that Science can be made exciting using almost any object under the sun. Arvind translates with passion books from English to Hindi. … [Read more...]