Time-lapse in a studio for two months, 8 min: 3 sec
A man runs into his neighbour
"Hey neighbour, where are you coming from?"
"From the market" said the neighbour
"What did you sell?" asked the man.
"Tomatoes"
"How much did you buy them for?"
"25 cents"
"How much did you sell them for?"
"25 cents"
"What's your profit?"
"Doing."