I thought my right side of the brain was pretty good. But then when trying out twinoo I got all the math problems solved but kept losing out on the color questions. It boosted my geek side though.

I found a few cool flash movies on the finalist of Flash Forward conference in San Fran. And finally this is how a model can be made. Most of it is in Swedish but I am sure you wont have that big of a problem to understand what to do.