Doctor Campbell's Science Demo - Gravity

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Uploaded by on Jul 14, 2006

Today, Doctor Campbell will be demonstrating that the law of gravity hasn't changed in the past 400 years by dropping to cans (one empty and one full) off a step ladder.

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  • wat een fakkin draak zeg!!!

  • Interesting video, but I hate this doctor Campbell, he sucks :p

  • I'm an adult who knows little about science. This was interesting and helpful, but Dr. Campbell should slow down, especially when reeling off the laws and weights, etc. Otherwise, it's pointless to mention them because it's just a jumble of words that get in the way of hearing his message. He's cute though, appealing. The pace feels like insecurity more than excitement. It mimics advertisers terrified of losing kids' interest. But you aren't selling anything, so you can slow down.

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