Robert Sianturi

Robert Sianturi

Robert Sianturi
More ideas from Robert
haha

Today is Pi Day, for obvious reasons. Pi is a Greek letter representing the ratio of a circle's circumference to its diameter, a mathematical constant. If a circle's diameter is one, its circumference is approximately Happy Pi day.

mmmmm...math  LOL

pizza math joke t shirt - humerous tshirt for science students, for chemistry students, for science nerds, mens, womens small medium large extra large sm med L XL all sizes available colors include black green blue charcoal and more!

it's chemical loll

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