Jen: Could you do this?! I think it would be a really cool experience, but I was clenching my fists so tight while watching the video that I actually hurt my thumb! I'm somewhat afraid of heights, but not enough to keep me from something like this. I'm more afraid of being high up without enclosures- bungee jumping, bridges, etc.
Crystal: I can't see the video...it's just a blank box :( But from the sound of your post, I'm doubting I would do it...I don't do anything scary and definitely not things that involve heights.......what is it???
Jen: Hmm, I guess the video was removed. Basically, they created an enclosed glass box at the top of the Sears Tower, much like a balcony. You can step inside and feel like you're floating x amount of stories above ground!