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[–] 9 points 1 week ago (3 children)

It tests whether there really are no stupid questions.

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  • [–] [S] 2 points 1 week ago (1 child)

    Would you rather me ask why road signs are different shapes?

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  • [–] 5 points 1 week ago

    That's because the different shapes kind of group the signs, so you can see at a glance whether the sign is a mandate, a warning or purely informational. Well, that's how European signage works anyway. US signage shapes appear a lot less organized.

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