In this episode, Professor Hallux explores how much water we should be drinking and why you might need more at certain times. Those times might be when you’re unwell, or in a hot place, or when exercising!

Marina Ventura and The Micro-Gridders: The Super Squad
05:17

The Circular Trail: a free Time Hunters history walk around the City of London
46:10

Marina Ventura and The Micro-Gridders: The Power Stash
05:25