First read this this - http://news.yahoo.com/s/yblog_upshot/20100908/od_yblog_upshot/canada-unveils-new-speed-bump-optical-illusions-of-children (You'll have to copy it and drag it into internet explorer or firefox...whatever you use....)
Second read this -
Hahaha! Wow,
Speaking of speed bumps there are a couple in my neighborhood. There's this certain speed bump that no one ever notices. It's like it's invisible or something. No, really...It's crazy! So, whenever I'm chilling out somewhere and I grab an auto to go back to my house I always watch out for it. The first two the auto driver can see, but then the third one I just fly into the air. When we approach it I start to have like a miniature heart attack or something.
"Oh no! Is it the next one..or?" And I'm freaking out and I don't see it (well it's invisible anyway) and I hit my head on some metal bar in the auto. Hahaha. It's just like..."GAHHH EVERY TIMEEEE!! WHYYYYY???" Hahaha. I guess it's just one of those 'I hate my life' moments... :P
Cheers,
Lonestar