Tease your brain

I recently joined this pretty cool brain teasers site called Braingle, mainly to find some cool puzzles to drive people nuts with when I'm bored. It's got a heap of different types of brainteasers and games, so I thought I'd share it with you guys. Also coz' I get referral points for every person who clicks this link, and I need a certain amount of points before I can submit any of my own teasers. So even if puzzles scare the living daylights out of you and you'd never go anywhere near this website under normal circumstances, just click the link anyway so I get the points. Hehe! Enjoy!