By David Shaw, 25 June 2020
Did you know you can control the speed of a splash? Time to make some speedy waves, before using a neat trick to slow them down.
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By David Shaw, 20 February 2020
If you’re in the desert on a hot day, you might see things that aren’t really there. But that’s not the only way to see a mirage – you can also see them in a glass of sugary water!
