Have you seen this ad? In anything other than very small doses, this technology could get 'way out of hand: can you imagine what downtown Tokyo might do with it? But for entertainment value, not to mention the gee-whiz factor, it's hard to beat. I'm also continually amazed by the hubris of companies that think there's no need to specify in their ads just what their product is, or what it does.
I watched this video and am now absolutely terrified of where this technology will go. Ack!
Can't you just imagine walking down the street and having a giant tentacle reach out for you?
That reminds me: I forgot to issue the standard warning: if you go to the YouTube site, don't read the comments. Other people have their own ideas of where the technology could go, and aren't polite enough to keep them to themselves.