Believe It Or Not, These Aren't Actually Design Flaws

Toothpaste Stripes

Toothpastes like Aquafresh have that classic tri-colored look that all serve different purposes in dental hygiene. The blue stripe is responsible for refreshing, and red is in charge of plaque control. Though whether or not it cleans better overall than other toothpastes isn't necessarily proven.

The More You Know

For 67 consecutive years, Mary was America's most popular female baby name. Linda broke the streak in 1947.
The richest superhero is actually Black Panther, who has an estimated of $500 billion, whereas Tony Stark is worth $100 billion and Bruce Wayne $80 billion.
There are castles for sale in France that cost less than a two-bedroom apartment in Australia.
Almost all chickens eaten today come from the winner of the 1948 'Chicken of Tomorrow' Contest whose genetics now dominate poultry farms worldwide.

Post originally appeared on Upbeat News.