Sunday, July 20, 2014

vain detector pen (c)RS

Infra-red vain detector pen (copyright Rupert S)

infra-red also possible in pure polarised light

basically infra-red light is capable of shining through skin...

the device employs a simple detector that will energise when the vein is discovered ...

the significantly different light values re emitted by the light dispersion of the vein allows the simple CPU to trigger the luminous bulb/diode ... and should require a very low powered logic gate based upon a tested neural network .... 200 points or so so shouldn't even need a single AAA battery and might well be runnable off of a solar charging capacitor (c)RS

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