Can you solve this puzzle? Nine dots, four lines challenge

Details
Title | Can you solve this puzzle? Nine dots, four lines challenge |
Author | LifeHack2012 |
Duration | 1:07 |
File Format | MP3 / MP4 |
Original URL | https://youtube.com/watch?v=c9d78k7T0R4 |
Description
Can you solve this 9 dot puzzle? Can you go through all the 9 dots using only 4 straight lines? What is your solution? Can it be done? Are you such a genius? Draw 9 dots on a piece of paper and try for yourself!