[Jack Simth]

Originally posted by Suicide Junkie:
It was a convertible.

Draw 9 dots in a 3x3 grid.

code:

---

.  .  .

.  .  .

.  .  .

---

Now, connect all the dots with only 4 straight lines, each beginning where the previous one ended. (Ie, don't take your pen off of the paper)

The trick is long lines and going beyond the grid:

code:

---

O

|\   /

. . .

|  X

. . .

|/   \

.-.-.-O

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1) Lower left to right of lower right
2) Go to above Upper Left
3) Go to Lower Left
4) Go to Upper Right