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

Hole on the Back of iPhone

If you don't use a case on your iPhone, you might want to reconsider after this. There's a small hole on the back of the phone by the camera that serves a useful purpose. It's a small microphone that allows your voice to be picked up from all sides of the phone.

The More You Know

Before going on your next shopping spree, do your research. You might find most products to be relatively inexpensive online when compared to retail.
If you sneeze while driving at 60 mph, your eyes are closed for around 50 feet.
The average person walks the equivalent of five times around the world in their lifetime.
A wet-dry vacuum slurps clogs out of plugged drains. Even plumbers use this trick sometimes. If you need to increase suction, seal around the nozzle with a wet rag.

Post originally appeared on Upbeat News.