Marthinus Wille

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Marthinus Wille
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Today I’m going to show you how I build a Tesla coil! Probably you may know this device from computer games, movies or some “music tesla.

25W HiFi Audio Amplifier with MOSFET

25W HiFi Audio Amplifier with MOSFET

Hello today im going to show you how to make a powerful burning laser from DVD-RW, before we begin I must caution that its very powerful thing and can seriously damage your eyes, be careful.

Hello today im going to show you how to make a powerful burning laser from DVD-RW, before we begin I must caution that its very powerful thing and can seriously damage your eyes, be careful.