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Teaching activity

Illusion of the Year for 2020

Geoff Riley

5th January 2021

A hat tip to eminent behavioural economist Dan Ariely for pointing me to this amazing optical illusion - one to show students!

More explanation here

And for good measure, here is the runner up!

Geoff Riley

Geoff Riley FRSA has been teaching Economics for over thirty years. He has over twenty years experience as Head of Economics at leading schools. He writes extensively and is a contributor and presenter on CPD conferences in the UK and overseas.

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