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

Detachable Headrest

While this isn't the case for all cars, most have completely removable headrests. It's an accomodation for tall people but also a safety feature. If someone is stuck inside the car, they can remove the headrest and use the metal prongs to break the window.

The More You Know

There are around 60,000 miles of blood vessels in the human body. If you took them all out and laid them end to end, they’d stretch around the world more than twice.
The unicorn is the national animal of Scotland.
The last movie ever rented at a corporate Blockbuster was "This Is The End" at a store in Hawaii.
You spend about 10% of the time you're awake blinking.

Post originally appeared on Upbeat News.