DIY articles



  • Forget textbooks and notes, get yourself a CoolJunk electronics kit to learn how a transistor or amplifier works

    A mechanical engineer from ISM Dhanbad, Gurpawan’s love for gadgets started from his childhood, stayed with him in college and lead him to eventually set-up Cooljunk. “Can you learn cycling through reading? No, you don’t! Similarly you don’t learn Physics from text books. The best way to learn ‘transistor as an amplifier’ is to actually build an amplifier and then use mathematics and equations to find out its working. Or the best way to learn Newton’s laws of motion is to actually build a rocket and do the testing,” says Gurpawan enthusiastically.

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