Detachable Headrests In Cars
You might not have known that it is possible to fully pull out the passenger’s seat headrest. It is not a car design error. This was actually made with the safety of the passengers in mind! This is excellent if you are ever trapped in a car. You can use the metal bars to break down the windows and escape.
The Lines In Red Solo Cups
Have you ever taken a good look at a red solo cup? If so, you already know that they have horizontal lines meant to help you figure out how much alcohol it has. The first one is equivalent to an ounce or shot. The next one is for a glass or five ounces. The last one is for a bottle of beer or twelve ounces!