This experiment demonstrates how chemical energy can be converted into electrical energy using simple household items. You'll create enough power to light up an LED using the natural properties of ...

In this video, I experiment with copper wire through the stem of a tomato plant to see if this prevents blight and other fungal diseases and to test if this method is a myth or does it work!

was the same as iB the commencement of the experiment, excepting in three spots, where there was deep tirrositfn. The principal of these Mftg irourul the jioint, where the copper wire connected ...

When a length of copper or nichrome is heated, it lengthens due to thermal expansion. The wire is suspended between two posts and heated by a variac. A small weighted hook is placed in the middle of ...