Saci
In Brazilian folklore, Saci, is a one-legged boy with
holes in his hands, who smokes a pipe and wears a red hat. He's a very
devilish chap, who appears and disappears at will and can make one's
belongings mysteriously disappear as well. Brazilian designer Rafael
Morgan has created a devilish chair as a tribute to Saci, who seems to
have made two of the Saci Chair legs disappear!

Believe it or not, you can sit on the Saci Chair without falling on your rear. The devil that Saci is simply created an optical illusion by molding clear acrylic over the skinny rod legs.
I guess Saci, or the devil, really is in the details!