The perception table used in Harry Potter movies

Snu snu

I love her dress!!

Boy, that table makes everything bigger!

I only watched the first few movies, was it defined as a magical perception item, or is that a behind-the-scenes trick?

how it works: it's a perspective-trick. the dude is sitting wide in background, the table and the girl more in the front (in front of the camera) because of perspective, it looks like the dude is sitting too on the table and is smaller, but he isn't.

@kakaburra Welcome to the casting pub. ;)