Of Toadstools and Other Things.

When I was a small child, I would go to the fair with my grandmother and I hated it, the noise, the grubbiness, the smell of sweat and the stickiness of candy floss all upset me; my grandmother on the other hand was in her element, she would display clear delight as her penny rushed down a wooden channel, then slowed and wobbled hesitantly as it ran towards her frequently missed winning number. Better still, she could place a ping pong ball in the open beak of a huge yellow fibreglass duckling that waggled from side to side until the ball…

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UP, UP AND AWAY. From Ebola to Exponential and Beyond.

Perhaps the most reliable way to ‘save the planet’ is to take a picture that has been constructed by using mathematics and arithmetic; these exist in a variety of forms, but most commonly they are represented as charts or graphs that can provide at a glance, information on any subject for which there is reliable data, and graphs in particular are good at showing numerical change against a baseline of time. I'm one of those unfortunates who have trouble adding up a column of figures - seldom do I get the same total twice - even with a calculator! That's discouraging,…

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