The Most Bizarre Medical Tools from Back in the Day

The More You Know

• The first pair of Nike running shoes was made in a waffle iron.
• Warren Buffett has only sent one email in his life. It was sent to Jeff Raikes of Microsoft, and Buffett said it became his first and last email when it ended up in court.
• In one month, the average person consumes about a Lego brick’s worth of microplastic.
• Water makes different pouring sounds depending on its temperature.