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How To Build A Self-Resetting Mouse Trap — These 5-gallon bucket mouse traps are cheap and easy to build, easy to use and easy to service. I know the regular mouse traps are cheap but this trap can also catch rats too.

How To Build A Self-Resetting Mouse or chipmunk Trap — These bucket mouse traps are cheap and easy to build, easy to use and easy to service. I know the regular mouse traps are cheap but this trap can also catch rats too.

Today I found out how an LED works.  An LED or “Light Emitting Diode” is basically as the name describes; it is a special type of diode that is specifically optimized to give off light, usually in the visual or infrared spectrum, as electricity is passed through it. A diode is a special type of semiconductor that has many uses.  One of [...]

How LED's work - A light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn-junction diode, which emits light when When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes wi

DIY Power Bank ?

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