It comprises roots which nobody sees, Much taller than those trees, Up and up it goes, Still it never grows?
Can you find the missing piece of the Porsche?
What have one eye but still cannot see?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
How many times can you subtract the number two from the number fifty?
I am looking for a word that change both gender and number when i add the letter 'S'. What Word am I Looking For ?
I am white when I am dirty, and black when I am clean. What am I?
Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
What has to be broken before you can use it?
If eleven plus two equals one, what does nine plus five equal?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.