Figure skating? Please. The main attraction for many visitors to the Winter Olympics will be an installation letting them control the lights at Niagara Falls with their minds. That's right: we're all telekinetics now.
Of course, anything seemingly this amazing requires some hedging. The Bright Ideas installation by Toronto-based company InteraXon doesn't let you decide what color the lights should be or how brightly they should shine, and it can't tell if you're specific thought is, say, "Lights, I command thee!"