
Sign up to save your podcasts
Or


Michael Freemantle introduces a tear gas used by the British army in the first world war, picked, in part, because of our access to seaweed
By Chemistry World4.7
182182 ratings
Michael Freemantle introduces a tear gas used by the British army in the first world war, picked, in part, because of our access to seaweed

535 Listeners

1,722 Listeners

521 Listeners

296 Listeners

393 Listeners

43 Listeners

986 Listeners

15 Listeners