'Think like a proton' and other witty signs from the March for Science

Updated 0205 GMT (1005 HKT) April 15, 2018

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(CNN)March for Science crowds may have been smaller compared with last year. But their signs were just as entertaining.

While the main event took place in Washington on Saturday, people around the world turned out at more than 230 satellite events. Some marched. Some rallied. Others hosted science exhibitions.
No matter where you were, it wasn't hard to find a witty sign to help you embrace your inner nerd. Let's look at a few.

'The only culture some people have'