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Video

Telling robots what to do

  • TLF-IDM020266

If you were programming a robot to play a competitive game of soccer, what are some of the things you would consider? Think about some of the most basic functions of a robot, like walking, stopping and turning, to more complicated functions like recognising objects and reacting to them in a specific way.

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Video

Hour of Code: Chris Bosh teaches Repeat Until statements

  • TLF-IDM018932

The Hour of Code is a one-hour introduction to computer science, designed to demystify code and show that anybody can learn the basics. In this video, basketball star Chris Bosh explains the difference between a Repeat Until command and a Repeat Loop command. This is the third of seven clips in the Hour of Code tutorial. ...

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Video

MathXplosion, Ep 47: Creative problem solving

  • TLF-IDM025000

Have you ever had a problem you couldn't solve? Here's an idea: act it out! You can use puppets, objects or people to act out the problem by trying to do what the people or things in your problem do. It will help you because you are actually doing the problem!

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Video

What are pixels?

  • TLF-IDM020591

Meet Kevin Systrom and Piper Hanson as they explain how digital images work. What are pixels, those tiny dots of light, made from? How are colours created and represented? What does Kevin say about the way mathematical functions are used to create different image filters. What is the difference between image resolution ...

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Video

MathXplosion, Ep 20: Crack an ancient Roman code

  • 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 ...

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Video

How computers compute

  • TLF-IDM021122

Watch as Jamie Teherani from MIT, demonstrates how a big, mechanical computer made from wood works. What does it have in common with the high-tech computers of today?

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Video

BTN: Computer code

  • TLF-IDM019216

Are you interested in finding out about computer coding? Watch this clip to see why some famous faces are promoting the benefits of learning computer programming. See how some young students are learning to code and finding that it's not that hard after all!

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Video

Learning programming offline

  • TLF-IDM018908

You don't need fancy technology – or even any technology at all – to learn about coding. ICT teacher Carey Baldwin teaches his students the principles of programming in this great activity. The materials required? Just paper cups and some enthusiasm to learn! This video was produced to coincide with the 2014 Hour of Code ...

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Video

How 'binary information' is communicated via the internet

  • TLF-IDM020595

Ever wondered how your photos, emails and messages get sent between devices? Watch as software engineer Tess Winlock explains what binary information is, and how it gets from one place to another. Can you explain what 'bits' are? How about 'bytes'? In the past, binary information was sent using physical systems like semaphore ...

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