Happy birthday, Edison, Lincoln, and Darwin!

This weekend, we’re celebrating the birthdays of three great figures in history: Thomas Edison, Charles Darwin, and Abraham Lincoln. Edison was born 165 years ago this Saturday, and Sunday marks the 203rd anniversary of the births of both Lincoln and Darwin. Did you know that Edison wasn’t the first to develop an incandescent light bulb?…

Happy birthday, Edison, Lincoln, and Darwin!

This weekend, we’re celebrating the birthdays of three great figures in history: Thomas Edison, Charles Darwin, and Abraham Lincoln. Edison was born 165 years ago this Saturday, and Sunday marks the 203rd anniversary of the births of both Lincoln and Darwin. Did you know that Edison wasn’t the first to develop an incandescent light bulb?…