But the food went bad really quickly from the studio lights and smelt so bad they couldn't do it for future films. YUCK!
14 flying Ford Anglias were ruined while they tried to film the scene where Harry and Ron crashed into the Whomping Willow
Around 17,000 in total!
7 keeps on coming up in the movies because it's the most powerful number in all of magic. There's 7 Harrys in The Deathly Hallows, 7 players on a Quidditch team, 7 snakes on the Chamber of Secrets door, 7 Weasley children and, of course, there's 7 Harry Potter books!
It had to be weighed down so it didn't topple over
The detailed model is used in all the films and took 7 months to make (it's that magic 7 again!)
And over 60 wands just for Harry!