Re: [Phys-l] Invisible Chair

["Anthony Lapinski" <Anthony_Lapinski@pds.org>]

I watched carefully. His body does not move much, and one leg is very
straight and always on the floor. So my guess is that one leg is fake or
there is a rigid support attached to the floor that extends through his
pants to hold his body up.


Forum for Physics Educators <phys-l@carnot.physics.buffalo.edu> writes:
> Dear all,
>
> Does anyone know how the invisible chair work?
> http://adholes.com/postings/d677ecf739b83d4449748634146a9ed9
>
>
> Best regards,
> Alphonsus
>
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