#ThrowbackThursday | In 1865 the Duke of Buckingham was blown from Holburn to Euston through a pneumatic tube.
Elon Musk’s #Hyperloop may have seemed far-fetched, but the 2nd oldest #underground railway in the world was very similar, carrying parcels and people beneath #London. pic.twitter.com/nP3Q1zL9KC

from https://youtu.be/GuUaaPaTlyY
February 06, 2020 at 06:55AM