Skip to content
Global Player
Global Player
Live Radio
Catch Up
Podcasts
Live Playlists
My Library
Win
Settings
Sign In
Sign Up
Skip to content
Global Player
Global Player
Open Menu
Live Radio
Catch Up
Podcasts
Live Playlists
My Library
Win
Settings
Sign In
Sign Up
Play
Share
How to kill a gram
By Vox
Today, Explained
20/05/19
·
22m 48s
Today, a new definition of the kilogram officially takes effect. But it's just one piece in the massively complicated history of weight. Learn more about your ad choices. Visit podcastchoices.com/adchoices
-
Heart UK
Mute/Un-mute