We were set up at a show next to a guy selling bionic bands. I allowed him to do the balance and strength tests on me and they admittedly felt pretty real. However, I am from the show me state and I don't trust miracle workers. I spent quite a bit of time watching him do demonstrations. After watching a few times, I could reliably perform the same tests with the same results on people using my "Bionic Bottle of Half Drank Pepsi" that I conveniently brought along. It seems like the trick on the strength test is that he pushe... read full review »