Salty | Brain Freeze
Live from the seaside, Knowles and McCork ask the question 'Why is the sea salty?'
Tweet
Further Information
Similar broadcast resources
You Try to Catch a Falling Star? | Hey You, What If?
What happens if you try to catch a falling star? Spoiler alert - probably best not to try!
You Woke Up as a Lizard Superhero? | Hey You, What If?
Why waking up with lizard powers would make you useless on earth but a superhero in space!