What kind of tree can you carry in your hand?
What does a man do only once in his lifetime, but women do once a year after they are 29?
Which letter of the alphabet has the most water?
Forwards I am heavy, backward I am not. What am I?
He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?
What is red and smells like blue paint?
How far can you walk into the woods?
What has a bottom at the top?
What part of the chicken has the most feathers?
What is the end of everything?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
