This levitation can be done ANYTIME ANYWHERE! No lighting restrictions, no angle problems, nothing added, nothing taken away, no electronics, nothing to fail, and nothing to maintain.
A tube is shown and pushed over your arm. 5 lit torches are now thrust-ed through the tube and your arm. You can wiggle your fingers to prove it's your real hand. You now pull the torches out and remove your arm to show its unharmed.