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Making an Amplified Color Sensor from an LED and an Op Amp http://www.robotroom.com/ReversedLED.html

If you drive on our roads anytime anywhere – your need to be Blue Light Aware

An incredible story of the heroism and bravery of a flight crew and the sheer ruggedness of the B-17 http://192.168.1.168/?page_id=353

Great idea for portable stations. Maplins are selling what they call an earth anchor. Basically a corkscrew device which you

Flight Deck For “History’s sake”. Just click on picture, hold left button down and move the mouse in any direction