vince ciricola

@S_Carnot

Enjoy science - especially thermodynamics and particle physics

This 'digital' pedestrian walks at a normal pace when it's ok to cross at a crosswalk. His pace quickens as the down-counter approaches zero.

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2031 days ago

This 'digital' pedestrian walks at a normal pace when it's ok to cross at a crosswalk. His pace quickens as the down-counter approaches zero.

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