How to Make a LED Flashlight using Bottle and Sketch pen

DIY: Learn how to make a LED torch light using plastic bottle, sketch pen, one led, 2 AA battery and small metal plate. Its very simple and attractive homemade LED flash light

DIY : Learn how to make a speaker using CD, neodymium magnet and copper wire, Its very simple homemade speaker show how it works.  

How to Make an Electric Table Fan using Bottle - Easy Way

DIY : Learn how to make a table fan from used plastic bottle, one motor, battery and switch. Its very simple homemade table fan. specally thanks to NK