Do you love the mystery of astronomy and would like to unveil the secret mask of it? However, you're felt irritating when you need to expose yourself under the old astronomy light, which cannot perfectly suit your demand? Stop the complaint today with an adjustable PIC astronomy light. Things that needed:

• An old desk lamp

• An old mouse

For a good performance, you need to use a desk lamp with a patch of LCDs in place of the bulb. The mouse will be used as a light brightness controller. When he mouse is plugging into the lamp jack, the light will turn on automatically.

Glockenspiel, also known as "metal bars xylophone" is music instrument that can play with your family anytime, anywhere you want.

If you a creative person, why don't twist your brain a little bit and renovate the Glockenspiel into "MIDI Glockenspiel"?

Ever thinking of combine the LM2941 Manual Fan Regulator and LM 3914 Voltage Monitor into a cool stuff? All you need to prepare are:

• LM2941 Manual Fan Regulator