She could probably do this with her eyes closed. It might even be easier with her eyes closed since she would only have her telekinesis to go by, instead of being fooled by her depth perception or anything else. A lot of people get nervous when she does that, though, since they don't understand exactly how her powers work. Narrowing her eyes, she steps out to follow the piece of machinery, in order to make sure that she can follow it up if she needs to do so in order to get the positioning correct.