TG

is a life long learner, tinkerer, and artist who expresses himself through images, music and writings.

What we saw when we sent a cell phone through a pneumatic tube system

Tom Guzman
Pneumatic tube systems — little canisters shot through a series of tubes via the power of compressed air — have been around since the 19th century when they were briefly popular as a way to quickly deliver mail in big cities.
    








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