Always fascinated by Muggles, Arthur says his deepest ambition is to find out what about airplanes?
Answer How they stay up in the air
Arthur's job with the Misuse of Muggle Artifacts Office at the Ministry of Magic was the perfect fit for him and his interest in all things Muggle. It gave him the opportunity to make inquiries about a wide array of Muggle items, as well as bulk up his battery collection.
Asked by Beth Sederstrom · Last updated 5 years ago · 100.5K views · SOURCE
