15 People Who Have No Idea How Things Work

4.Wasting of a Valuable Resource

What's better than having an umbrella with you when you are walking down street on a rainy day? The man you are seeing in the picture had an umbrella with him when he needed it most, but he totally forgot how to use it! It looks like he is too lazy to open that umbrella.

5.These Students Who Don't Know Roman Numerals

Roman numbers are widely used throughout the world. Most of us are aware of them, at least from 1 to 10 (I to X). From the picture, you can see some random students who failed to write 2015 in roman numbers properly. MMXV is roman equivalent of the number 2015. Remember, there is no zero in roman numbers.

6.A Living Proof Why Humans are Not Completely Evolved

We strongly believe that she needs to take her education seriously. She sounds like she has no idea whatsoever on how pregnancy works. As you can see from the image, she thinks women who are pregnant with triplets need to be pregnant for 27 months. She sounds like she wasn't that sharp.