Home › All Riddles
Riddle
What invention lets you look right through a wall?
Answer: A window.
Get a Random Brain Teaser →
More brain teasers
- What word, spelled the same forward and backward, refers to a tool used to detect objects?
- What kind of nail can't be hammered?
- What occurs once in a minute, twice in a moment, but never in a thousand years?
- What kind of cap a graduate throws in the air?
- What goes up and down without moving?
- How many times can you subtract 5 from 25?