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Elliot and the Surfing Scientist: Friction between paper experiment

Are you strong enough to pull two sheets of paper apart? What about two books with the pages intertwined? Watch this experiment performed by Ruben Meerman, the Surfing Scientist, and find out how he tests the presence of friction between pieces of paper.

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BTN: Daily bread

Do you eat bread? How often? Discover why bread has been important for human survival for thousands of years. Find out how to find the healthiest types of bread to eat. See how you can make your own bread at home.

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Can We Help?: New meanings: the processes of language change

Have you ever engaged in a bit of argle-bargle? It's the original form of a colloquialism you might be more familiar with: argy-bargy. But where does this phrase come from? Etymology is the study of the history and evolution of words. In this clip Professor Kate Burridge explains the origins of this curious phrase and other words.

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Can We Help?: Can seahorse dads really have babies?

Peter Rowsthorn visits Melbourne Aquarium to answer the question 'Do male seahorses give birth to their young?' Discover the answer as a marine expert describes Syngnathids, a unique family of fish. Learn what makes the seahorse and the sea dragon so unusual in the marine animal world.

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Heywire: Sussing out the similes in a footy game

If you've ever tried to describe an experience to a friend and said, 'It was just like', you were using a simile. Similes and their close pals metaphors are figures of speech that writers of all sorts of texts use. As you listen to this Heywire audio story, explore Taylor Smith's use of them in his recount of a Saturday ...

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Testing the 5-second rule

When it comes to dropping food, have you heard of the 5-second rule? Or the 3-second rule? Watch this video to learn what really happens when you drop food. In order to cause disease, what must bacteria do? What circumstances allow bacteria and viruses to contaminate food more successfully?

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Can We Help?: Shakespeare words: the process of language change

Imagine being responsible for inventing over 1700 words! That is the legacy of William Shakespeare, one of the greatest writers in the English language. Most of these words were created through translations of Latin words or by combining words with prefixes and suffixes in original ways. In this clip, you'll discover the ...

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Elliot and the Surfing Scientist: Red cabbage pH experiment

It might sound 'un-sciencey', and have a bad smell, but red cabbage is actually very useful for testing the pH of liquids. Added to well-known liquids like lemonade or vinegar, red cabbage juice changes to 'pretty colours'. In this clip, Surfing Scientist Ruben Meerman explains the colour changes and how red cabbage juice ...

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What are microbes?

What are microbes? What are the four major groups that most microbes belong to? Listen as Dr Taghrid Istivan explains where microbes are found. What is the name of the group of microbes she describes as beneficial to our health? Can you explain what happens when people get food poisoning?

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Can We Help?: Efficient speech: the process of language change

Wassup, bro?Well 'pparently I ain't speakin' right.Will thou ha' the truth on't?We often think that only young people speak in abbreviated forms, but the truth is people have been doing this since Anglo-Saxon times! In this clip discover with Professor Kate Burridge some words that belong to the 'zero plurals' group, why ...

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Can We Help?: Conquest: the process of language change

When the Normans conquered England in 1066, they brought a lot more than fancy clothes and castles; they also brought the French language. Discover the impact that this momentous event continues to have today.

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Tough zirconium - but what's its secret side?

The element zirconium is often used for its tough, abrasive properties. It also has a secret side. View this clip (developed by students for the 2013 Sleek Geeks Eureka Science Schools Prize competition), which highlights the properties and uses of zirconium in a highly visual and fun way.

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Heywire: Running towards mental health

Would you accept someone's argument if you didn't think the person presenting it was credible? Explore Nakita Sobczyk's Heywire audio story and reflect on what makes her an ideal person to educate others about mental illness. As you do, consider the ancient Greek philosopher Aristotle's discussion of how 'ethos' can be ...

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For the Juniors: How do mangrove trees survive?

Imagine a plant that lives in mud and is soaked in sea water twice a day. Find out how mangroves thrive in conditions that would kill other plants. View the amazing adaptations that make mangroves such special plants.

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Heywire: Razia's refuge

Australia welcomes thousands of refugees from around the world every year, and Razia Gharibi is one of them. Her Heywire audio story about a journey from Afghanistan to Shepparton provides a personal perspective on Australia's refugee program. You could consider it in any discussion about whether or not Australia should ...