Do you know what one million dollar bills look like? Or which four rivers in the world are the most polluted with plastic? Thanks to visiting two new-to-me Chicago museums today, I can now answer “yes” to both of those questions.

Do you know what one million dollar bills look like? Or which four rivers in the world are the most polluted with plastic? Thanks to visiting two new-to-me Chicago museums today, I can now answer “yes” to both of those questions.
