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teokirk
In the picture above you see an old CRT screen, which is converted into touchscreen with some minor modifications ... and a glove!
Most touch-screen LCD technology using a type of coating, such as sensors, resistive. The othonestechnologiasCRT (Cathode-Ray-Tube) operate in a different way using a "weapon" and an electron ring magnets to steer the beam across the screen.
The inside of the screen is coated with phosphor shines when the electrons fall over. Using, then, phototransistor at the edges of the glove exploit this feature.
Watch the video below that describes this method in practice:
Posted in: crt into touchscreen,gadget,glove,glove converts crt into touchscreen
