I find it amusing how Sherlock Holmes is a true master of disguise and blends in so well with his surroundings that you won’t even know he was there (think Game of Shadows.)
If you’ve ever wanted to pull the “I’m on the armchair but you can’t see me” trick but aren’t very good with makeup, then here’s your chance: the Human Chair by artist Jamie Isenstein.
It’s basically a two-legged suit of sorts that you can wear so you can pretend to be an armchair. The front legs will be care of your actual human legs, though based on the image alone, I’m not very sure how you’re supposed to breathe or see very well when you’re in this thing.
Of course, it’s hard to ignore two very human-looking arms and legs jutting out of the armchair, so if someone notices before they take a seat, then prepare to get kicked in the shins very hard.