Lrg Silent Phone
You could probably making a bundle of cash making updated ones for cell phones, hehe – Popular Mechanics 1941 – Link.

Phillip Torrone

Editor at large – Make magazine. Creative director – Adafruit Industries, contributing editor – Popular Science. Previously: Founded – Hack-a-Day, how-to editor – Engadget, Director of product development – Fallon Worldwide, Technology Director – Braincraft.


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