How to Fold a $20 Bill Into a Picture of the Twin Towers

Did you know that with a simple geometric fold, you could get an image of the burning World Trade Center on a $20 bill? Read on to find out how!

1. Fold a $20 bill in half.
   
   
2. Fold again exactly as shown in the picture.
   
   
3. Fold the other end exactly like the previous step.
   
   
4. Now turn it over and you get the picture of the burning Twin Towers!