By David Shaw, 9 December 2020
Here’s some gross science for you to get hands-on with! This gloopy recipe produces some amazing fake snot.
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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!
