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THE ART AND SCIENCE OF LOOKING UP REPORT

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Overview<br />

YOUR BRAIN IS<br />

AMAZING. YOU HAVE<br />

A S<strong>UP</strong>ER POWER YOU<br />

MAY NOT BE<br />

FULLY AWARE <strong>OF</strong>.<br />

Our brains are remarkable organs, made up of around 100 billion neurons.<br />

To put that in perspective, an average household bucket can hold about<br />

a billion grains of sand, so if you piled up 100 buckets of sand, you’d be<br />

close to visualising the number of neurons in your brain.<br />

Now imagine that each of those grains of sand could form 10,000<br />

connections, and that these connections can shift and change over time.<br />

Our brains are a work in progress.<br />

When you work out the total number of possible parallel processes in<br />

your brain, you get a number with fifteen zeroes – that is 5 quadrillion.<br />

The level of complexity is staggering.<br />

09<br />

10

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