Brain Teasers
Draw the Envelope
Below is a drawing of an envelope with the flap open.
Grab your pencil and paper and try to draw it yourself.
Rules:
Don't lift your pencil off the paper; the line must be continuous.
Don't go over any part of the line twice.
Don't cross the line.
Grab your pencil and paper and try to draw it yourself.
Rules:
Don't lift your pencil off the paper; the line must be continuous.
Don't go over any part of the line twice.
Don't cross the line.
Show Hint Show Answer
What Next?
View a Similar Brain Teaser...
If you become a registered user you can vote on this brain teaser, keep track of which ones you have seen, and even make your own.
Solve a Puzzle
Comments hidden to avoid spoilers.
Follow Braingle!