Search results

• TLF-IDM015488

Discover how the scientific theory of vitalism, championed by the Swedish chemist Jöns Berzelius, was disproved by his former student Friedrich Wöhler. Find out the way chemists study how the different atoms in organic compounds combine in set ratios depending on the 'valence' of those atoms.

• TLF-IDM017843

A national survey in the 1960s indicated that the use of spoken English was surprisingly similar throughout Australia. This challenged the notion of 'regionalism', which suggested that people from different places would use language in different ways. In this clip, two leading academics discuss regionalism and suggest that ...

• TLF-IDM015469

Find out about some of the issues and solutions for managing waste and pollution in a local creek. View this clip called 'Is Merri Creek truly merry?', created by young reporters from North Fitzroy Primary School, Victoria. The clip was developed as part of the ABC Splash Live 'Making the news!' project, which featured ...

• TLF-IDM015703

Are you persuaded to purchase products by the advertising you see on TV? If advertising was so subtle that we couldn't distinguish it from the content of the shows we watch, what effect might this have? Watch this clip and find out how some advertisers are using hidden messages to advertise products and influence our purchasing ...

• TLF-IDM015597

Do you know any songs about Australian animals? Listen to this song about sulphur-crested cockatoos performed by Don Spencer. Get a close up look at a sulphur-crested cockatoo and see the antics (funny actions) it gets up to.

• TLF-IDM015546

Where does the word 'dude' come from? Why do speakers of English often pronounce words differently depending on their country of origin - not only because of their accent? Find out with Professor Kate Burridge when she takes on these questions from viewers.

• TLF-IDM015933

Count with Dodly and Flynn as they count their clay monsters and their toy dinosaur collection. Count a range of animals including kangaroos, butterflies and whales. Even count backwards as they launch a rocket into space.

• TLF-IDM015828

Watch as a platypus emerges from its burrow on the bank of a billabong (small lake). As you watch, listen to Don Spencer's song as he describes seeing a platypus and explores its unusual looks.

• TLF-IDM015928

Compete in a game show against characters Einstein and Pythagoras to identify three different mystery objects. Each of the objects is the end product of a science demonstration. Compare your ideas and predictions with the host Bernie Hobbs's identification of the objects and her explanation of the science behind them.

• TLF-IDM015723

Have you ever heard of a catalyst? Watch as the Surfing Scientist, Ruben Meerman, demonstrates the power of a catalyst. He adds one to just two other ingredients to create a chemical reaction with spectacular foaming results - just like elephant toothpaste!