Psychological Illusion

Take a look at the picture above. What you see will largely depend on where you live in the world. Once you've had a look at it, go here for a more detailed explanation.
What made me laugh today...

Tired of spending time inefficiently doing things around the house? Waitlist.org has a number of quick videos on how to do things quickly. My favorite was how to peel a boiled egg quickly. What was yours?