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Decoding binary numbers Activity

by David, 13 January 2014 | 2 comments

Zeroes and ones on a blue and green background. ©iStock.com\ivanastar

Written by Gabrielle Tramby In this activity you’ll do maths like a computer. It’s a bit tricky, so younger readers may want to read the ‘What’s Happening?’ section first.

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More bumps means more bytes News

by Pat, 28 June 2013 | 0 comments

Laser beam shining on a DVD.

DVDs are a useful, reliable and relatively cheap way of storing information. Australian researchers have recently developed a technique to massively increase a DVD’s storage capacity.

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