It looks like he just used permanent magnets. Harry Anthony wrote:
> Hi, > > I recently downloaded a video where a guy, I forget his name, has a > small yellow car, running down a track on top of a clear plastic top, > setting on top of what appears to be permanent magnets. Someone > introduces the video by saying "this is a one-directional, 32 inch, > v-track with one gate." then he lets go of the car and it races down the > track. Does anybody know what I'm talking about? > > I got the video and a few others here... > > http://www.fdp.nu/shared/manager.asp?d=files%5CCalloways%20Perendev%5C > > Anyway.. > > Does anybody know if this guy is using permanent magnets or are there > electro-magnets involved? And if it's all permanents, does anybody have > plans on how to make this device or have you made one yourself? > > Thanks in advance!! > Anthony > >
