This post was originally shared on blog.flavioderoni.ch and has been moved here in the process of merging the sites together.
Einstein, Newton and Pascal are hanging out one afternoon.
Einstein is bored, so he suggests: “Lets play hide-and-seek”.
The others agree, so Einstein begins counting: “One…Twooo…Threeee…”
Pascal runs off right away to find a place to hide.
But Newton merely takes out a piece of chalk and draws a mid-sized square.
He finishes and steps into the square just as Einstein shouts: “Ready or not – here I come!”
Einstein looks up and immediately spots Newton standing right in front of him.
“I found you, Newton!”, he says.
Newton replies: “No, you found one Newton per square meter – you found Pascal!” 😀