"Super-magnet ramp" is world's best visual illusion
In a packed concert hall, Kokichi Sugihara wields a pickaxe and mimes a blow to the stage. "I am a miner, and I have a secret," Sugihara says, adjusting his hard hat and headlamp. "I have discovered a new super-magnet."
A screen behind Sugihara begins playing a video. A cardboard structure appears, consisting of four ramps ascending to a raised platform. A hand places a wooden ball at the base of a ramp, and it rolls uphill, before stopping on the 'super-magnetized' platform. As the same trick is repeated for the other three ramps, the crowd lets out an "ooh".
Thanks to Kiteman, here's the author's own Web site: http://home.mims.meiji.ac.jp/~sugihara/hobby/hobbye.html
Image and video from Koichi Sugihara, Meiji University.
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The second sentence in the posting says, "I originally saw this posted on Nature News." Which part of that sentence makes you think that I created this?
The third sentence, the first one of the quoted block of text, refers to Koichi Sugihara, whom you might be able to guess (if you had read anything) is the creator.
The very last sentence of the topic text provides a link to "the author's own Web site." Did it occur to you to follow that link and find out for yourself whether the author himself had provided any guidance?
There's a place in my country, where you see an up hill road in the mountain and if you just drop a ball it will start rolling up the hill. Like this here it's an illusion because actually it’s a down hill... nature can be an illusionist too :-)
I will do some more search and if I find any photos I will send them to you.
http://www.metafysiko.gr/?p=1790
You may have some luck finding answers for yourself by searching for Dr. Sugihara's Web information: Koukichi Sugihara, Meiji Institute for Advanced Study of Mathematical Sciences, Japan.
http://home.mims.meiji.ac.jp/~sugihara/hobby/hobbye.html
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