Security Features
- The entire bill is imprinted with a hexagonal pattern of lightly colored, extremely fine lines. These lines are invisible to the naked eye but give different parts of the bill different tints. Up close, the lines look like this:

The lightly colored lines covering the front and back side of the new $20 bills.
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- Different parts of the bill contain tiny, intricate lines and details

The thread detail on a $20 bill.
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- Other parts of the bill contain different types of microprinting:
- Two places on the face of the bill contain sparkly, color-shifting ink:

Color-shifting inks
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As you can see, the scanner captures all of this with good detail -- scanning a $20 bill is no problem. Find out in the next section why actually
printing the bill is, however, a problem.