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I want to make an interactive map of the US for my kid. I thought it would be neat to have two linear lasers like the old bar code reader types and use them as an X and Y axis. When my kid puts a push pin into the map the lasers determine the position and assign it a value. I would like the effective optical range to be around 16 inches. Does anybody know if there are such lasers out there and can anybody point me in the right direction?
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Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC / Hobbs ElectroOptics
Optics, Electro-optics, Photonics, Analog Electronics
Briarcliff Manor NY 10510