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It really is a series of tubes
Just call me Fallopia. In early March, I gave an Ignite talk at eTech about pneumatic tubes– a five-minute talk where the slides advance every 15 seconds. It’s shot its way around the Internet, but I...
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NYC pneumatic tube receptacle
NYC pneumatic tube receptacle Originally uploaded by maximolly. Everyone in the world knows of my fascination with pneumatic tubes. Here's one from the US Postal Museum. Read and post comments | Send...
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