I saw this at the expo, it was pretty cool - the video doesn't really do it justice.

The touch sensitive fish pond floor was also very cool.

sadaf - it is most likely your company that is blocking your access to youtube. The link works fine for me.

daniele - I expect it's more likely that a company would hire the product for promotional purposes rather than buy it outright. PR and advertising people are always looking for gimmicky ways to promote their company.