Mystery #3Tier 2space / satellites
How do machines circling high above you help you every single day?
You checked the weather, a map found your street, and a football match beamed in live from another country. You may not have noticed, but machines whizzing far above the clouds quietly helped with every one of those. How can something way out in space be so busy helping you down here?
Your guess
What do you think those machines up in space are actually doing for us?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
Make a guess to unlock the hints and the answer.