![graph theory - Draw this shape - no double lines, no lifting pen? Impossible!? - Mathematics Stack Exchange graph theory - Draw this shape - no double lines, no lifting pen? Impossible!? - Mathematics Stack Exchange](https://i.stack.imgur.com/7jnwx.png)
graph theory - Draw this shape - no double lines, no lifting pen? Impossible!? - Mathematics Stack Exchange
![geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange](https://i.stack.imgur.com/ZA75J.png)
geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange
![Can you draw this diagram without lifting your pencil or drawing over the same line twice? Because, I can't and I can't find anybody, anywhere (not even Google) who can. Please, give Can you draw this diagram without lifting your pencil or drawing over the same line twice? Because, I can't and I can't find anybody, anywhere (not even Google) who can. Please, give](https://external-preview.redd.it/T4CTeEEV9Mg9wvQmi5Qy_yURYPgUAhAMfTcsUNT7MCw.jpg?width=640&crop=smart&auto=webp&s=5fc126a8cba55cff948231a327393d0697c74b8c)
Can you draw this diagram without lifting your pencil or drawing over the same line twice? Because, I can't and I can't find anybody, anywhere (not even Google) who can. Please, give
How to draw these 2 shapes without lifting your pencil off the page or going over any line twice - Quora
![geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange](https://i.stack.imgur.com/mJV0h.jpg)
geometry - Is it possible to draw this picture without lifting the pen? - Mathematics Stack Exchange
![Ashish Khare on Twitter: "Puzzle from World Puzzle Championship 2017 Ideally, should be tried without pen and paper..... https://t.co/u0sMJ9f1NO" / Twitter Ashish Khare on Twitter: "Puzzle from World Puzzle Championship 2017 Ideally, should be tried without pen and paper..... https://t.co/u0sMJ9f1NO" / Twitter](https://pbs.twimg.com/media/DTj0upXVQAAbkMu.jpg)