SAVE ELECTRICITY

Sourabh Siyal and Tushar Agarwal, students of Christ College, designed a model which would pester people to take interest in environmental issues. Eco-wash, a washing machine was made out of junk material and ran on mechanical and kinetic energy, without the use of electricity.

"The junk materials include a discarded plastic bottle, which we used as a box to wash clothes. A pulley is attached to the plastic bottle to run the machine. The pulley moves with the help of kinetic energy and helps to wash clothes," explained Agarwal, who wants to be a scientific innovator.

"Our idea is to do away with electricity and come up with an alternative. The washing machine can be useful in big textile industries. We're planning to give our idea to one of India's leading garment manufacturing units," said Siyal, who too wanted to pursue research works in the field of science.

In another such example of innovation, four students of Outreach school, under the guidance of their Physics teacher developed an 'Earthquake predictor'. "The earthquake predictor is nothing but a borewell. The borewell is attached to a buzzer. The buzzer makes sound if the underground water level increases, which means that the movement of lava in the underground is moving at a faster rate, an indication of the likelihood of an earthquake. The fast movement of lava will force the water level to increase, which in turn will make the buzzer give out signals