I don't think that was the point. It does not claim to be real.
it is real..
if you have ever done basic physics you should know it works..
i could prove it too
Arent you clever! Anyone can! Fill the washing up bowl with water. Put a glass under and fill it up and lift it verticaly until the rim is just under. Wow. the glass is still full! and it hasnt poured out!! oooooh....
My point is that regardless of not these guys actually constructed it it's there to provoke a reaction.
Mine... Looks good