Math is logical, functional and just … awesome. Mathemagician Arthur Benjamin explores hidden properties of that weird and wonderful set of numbers, the Fibonacci series. (And reminds you that mathematics can be inspiring, too!)

## Mega Menger: Building a Menger Sponge at MIT

MIT's origami club, OrigaMIT, led the effort to build a Level 3 Menger Sponge out of folded business cards.