Money is changing. Have you noticed?
Since 2003, the look of American currency has been gradually changing into money that is safer, smarter and more secure. Nearly one dozen security features are present on each new bill -- some easier to spot than others.
Speaking of spotting features, here's a test. Click below to see our remodeled currency. Study it for as long as you want, then attempt to rebuild it from memory.
Or maybe you're smarter than you look. If you think you can build a bill without studying it first, jump right to the assembly and show us a thing or two ...