Years ago I performed an impromptu investigation of the Montana Vortex, a roadside attraction whose proprieters claim that there is actually some kind of weird adjustment to the laws of physics in order to account for the strange goings on there. Like many such attractions, the folks who run the Montana Vortex have a “mystery house” where the effect of gravity seems to be lop-sided. But while this is obviously an illusion, it certainly feels real…
Thanks to a follower of this blog (@denatureSD on Twitter), I saw this recent Science Friday video from YouTube which nicely explains this phenomenon. Enjoy! 🙂
The Skeptical Teacher 