Fact #2 - Part of Fact Series

I will be writing 5 facts in each part of the Fact Series. This is the 2nd part of the Fact Series, please share your valuable feedback.

1 - Over the course of 3-5 years, lack of sleep can shrink your brain.

2 - We see things upside down but our brain flips it.

3 - A sapiosexual is a person who is sexually attracted to intelligence in others.

4 - Chocolate milk was invented in Jamaica.

5 - Volkswagen sold more sausages than cars in 2015.