Hear and record sounds that would have been heard 100, 1000 or even 10,000 years ago.
Go outside on a clear night and take a look up at all the stars in the sky. Have a look around and try and find a group of stars that look like a Sauce Pan. There should be around 7 bright stars...
Tell Congress to support the Teaching Geography is Fundamental Act. Take action today at SpeakUpforGeography.org. Send a letter to each of your representatives then spread the message through...
Foxes, deer, sheep, and wheelie bins can all leave trails. Find one and track down its owner.
Use some skateboards to hold a dry swimming championship.
Put on a performance for a CCTV controller. You could improvise a short play, show off a dance routine or hold a full blown talent show.
Make a giant sign.
Start at one end of your local high street and find the letter 'A' in a shop name, and then 'B', until you find 'Z'.
Travel 100 metres without being seen.
Climb to the top of the world's highest places without leaving home.