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The Guardian - UK
The Guardian - UK
Science
Alex Bellos

Can you solve it? Rotation, rotation, rotation

Human head with clock mechanism and different cogwheels. Vector hand drawn illustrations in steampunk style2BGDGW5 Human head with clock mechanism and different cogwheels. Vector hand drawn illustrations in steampunk style

Gather round. Today’s puzzles are all about going in circles. Onward with the revolution!

1. Roll with it

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