Video: A Scale For Packed Tube Carriages

Geoff Marshall
By Geoff Marshall Last edited 11 months ago
Video: A Scale For Packed Tube Carriages

Surely there's some kind of scale for measuring how packed a tube carriage is? There is now — we've just invented it!

Geoff hops onto the Northern line to show you exactly how it works.

Last Updated 15 December 2016