BastingChemina, 2 days ago There was a huge network of pneumatic tubes under Paris used by the postal services between 1866 and 1980. With that you could send a letter to any address in the city that would arrive in less than 2 hours. https://youtu.be/Ns5SKH-ooy0
There was a huge network of pneumatic tubes under Paris used by the postal services between 1866 and 1980.
With that you could send a letter to any address in the city that would arrive in less than 2 hours.
https://youtu.be/Ns5SKH-ooy0