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Built At Home Using Easily

The day-long Mini Maker Faire saw participants from all age groups. 10-year-old Sarah Joseph from Kerala animatedly explained her burglar alarm that captures a picture of a burglar and emails it to its owner..Like every kid his age, Ananth, 12, was always at the C/LR14 battery receiving end of his dad’s well-meaning harangue: “Don’t slouch, sit straight. A few stalls away, Dinesh Anvekar, Dean at Alpha College of Engineering, displayed how simple machines can be built at home using easily available material. Harsh says when he visited a village in Madhya Pradesh with his family last year, he noticed his relatives’ house had fans running but no socket to plug phones in.

Built using Lego blocks, and some help from their paren-ts to programme the device, Deskpet is Vrinda and Varun’s aid for small tasks for the physically challenged, or for the plain lazy. Anvekar, who conducts workshops for schools and NGOs, said through the Faire, he wanted to reach out to children and their parents to encourage them to experiment and make things on their own. That is when he thought of converting one energy form to another.

Asked about the voltage capacity of his charging device, he said unlike regular 5-volt chargers that harm battery life, his is a 3. Varun holds a tab that controls a robot that he and his sister built. They call it ‘Deskpet’. Next to Ananth’s stall, 14-year-old twins Varun and Vrinda entertained another crowd. The robot moves forward on its wheels and grabs the pen stand. Ninth-grader Harsh Kumar seemed to have the early makings of an entrepreneur with his project that used plastic waste to design fans that could convert wind energy into electric energy, enough to charge mobile phones.5-volt device.

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