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surface area posts

Discover the maths of gift wrapping! Activity

by David, 12 December 2019 | 0 comments

A present wrapped in green paper

Have you ever got halfway through wrapping a present, and then run out of paper? Follow our foolproof method and discover the maths of gift wrapping!

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When crystals align News

by David, 20 January 2017 | 0 comments

A microscope image of several tiny cubic crystals.

Written by Rachael Vorwerk Inside a small sample of powder, there hides a gigantic secret. In just a teaspoon of the stuff you’ll find the entire surface area of a football field. It sounds like something from Back to the Future, but for CSIRO scientists it’s the norm.

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