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Teaches concepts of general chemistry by presenting real challenges in energy production, materials development, biochemistry and environmental protection. The course zeroes in on core topics taught in introductory chemistry.

Booted Out His son is one of the nation's footy greats. But our government says Dustin Martin's dad is a danger to our society. Shane Martin has never been jailed for any crime, but they deported him anyway. Yet a convicted killer has been allowed to stay. Why? Working Class Man His songs define the story of our nation, but there's much more to the story behind the Working Class Man. Finally, Jimmy Barnes is willing to lay it bare in an explosive Sunday Night interview.

Production at Pete and Gerry's Organic Eggs provides a number of distributions that look normal - but are they?

Phil tries to bend the power of sound by making the loudest sound he can. Plus: make cornstarch mud dance.

David Koch lends a helping hand to owners of small and medium-sized businesses.

As marijuana legalisation spreads, more mums-to-be are using pot to treat their pregnancy-related symptoms. Krishna investigates the legal risk to the mother, and health risk to the foetus.

Students and teachers reveal how alternative approaches to education, at Noosa Flexible Learning Centre and Carinity Education Southside, improve learning outcomes for children who have struggled to 'fit in' to mainstream schools.

Adam reveals how the Dow Jones Industrial Average index, unemployment rate and gross domestic product data aren't always reliable indicators of the health of an economy.

Zindzi shows the steps to program Luke the 'train robot' to climb over a hill.

Malcolm Fraser overturns White Australia policy by accepting Vietnamese refugees to Australia.

Elastigirl and Mr Incredible argue about the best way to drive into the city to take on Syndrome's Omnidroid, but as Mr Incredible expresses doubt about his ability to defeat the robot, Elastigirl confirms her faith in her husband and teamwork.

As she prepares to go in search of her husband, Elastigirl encourages her children to look our for danger, stay safe and have confidence in themselves.