My friend is good at adjusting technical stuff. Once, the power had been cut off at home, so our oven clock showed incorrect time. My friend decided to set the time. As a result, several hours later the alarm went off unexpectedly, then the clock decided to go in reverse.
If I could choose a superpower I would prefer to fly. However, even а superpower requires some efforts. To be able to fly is an artwork, actually a skill. I think the trick is knowing how to throw your body to the earth surface, and to miss in the end.