If you're an overly enthusiastic drawer-slammer, you might want to steer clear of designer Sanghyeok Lee.
For his latest work, "Listen to Your Hands", he's created a desk with a whole heap of drawers that connect inside to a single, empty space – manhandle any of them too roughly and the sudden burst of air causes another one to pop out.
Have a look at this video and you'll see what we mean. Shoving causes chaos while a gentle nudge closes everything up. It's sort of halfway between a Buster Keaton sketch and a furniture anger management course.