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• TLF-IDM024933

Decrypt the ancient cipher box used by Julius Caesar over 2,000 years ago! By shifting the alphabet or replacing one letter for another further down the alphabetical sequence, you can crack a coded message. The secret to a cipher is one special piece of shared information, known as a key. This shared key is required for ...

• TLF-IDM015461

Is there any day of the year when you and those in your community have a special meal, or feast? Australia has people from many countries, cultures and religions. That is why not all Australians have feast days on the same days. This clip explores the feast of Rosh Hashanah, the Jewish New Year.

• TLF-IDM018751

Ever missed an appointment because you misread a timetable? Well it is easily done if you don't know how to read 24 hour time. In this clip, see how to read 24 hour time and find out where it is commonly used. Look at the other time system used -12 hour time. Find out what those letters 'am' and 'pm' really mean! Compare ...

• TLF-IDM018739

Super heroes have amazing powers. To avert disaster we need a super hero who has intelligence, strength and speed. Which super hero has the right super units of each super power? Compare the super hero bar graphs. Will it be Mega Muscle Man, Atomic Angel, Keyboard Kid or some other super hero? Watch the clip to find out?

• TLF-IDM024932

Amaze your friends with your super mind-reading skills. Here’s a brain game you can play by asking a few questions and substituting letters for numbers! Learn to follow a specific sequence of arithmetical steps to always arrive at the same answer.

• TLF-IDM025420

What is the "wisdom of a crowd"? Mathematician Lily Serna investigates a mathematical phenomenon that suggests that if you have a large enough crowd, with a broad variety of people making estimates, then the mean (average) answer of the crowd will be accurate! Find out if a crowd can guess the weight of Uluru from the ground ...

• TLF-IDM015580

Australia has never been invaded. Nevertheless, isolated attacks on Australian soil have killed and injured hundreds of people, destroyed property, and made many people fearful of a large-scale invasion. In July 1942, Japanese aircraft attacked Townsville, Queensland, bombing the wharf and the surrounding area. This audio ...

• TLF-IDM015556

Imagine leaving your home to travel back to a time over 150 years ago, to live and work on an outback farm. Sixteen Australians take part in a reality TV show about life on Oxley Downs, a sheep station built to look and work as a real station would have in the 1860s.Observe the morning routine for the station hands. Discover ...

• TLF-IDM015504

Imagine being told not to speak your own language to your family and friends. Even worse, imagine being told that your whole culture had vanished, when you know it has not. These challenges were faced by Aboriginal people in the 20th century. In this clip, discover how Aunty Ida West's background and life experiences forged ...

• TLF-IDM015930

How would you like to be sailing in a leaking boat over rough seas, far from home? As explorer Matthew Flinders makes the long voyage to 'New Holland', his ship begins leaking water. This short clip describes the poor state of Flinders's ship, 'The Investigator'. The crew must stop and make repairs at the Cape of Good Hope.