In case a part of your body “falls asleep”, you can “wake it up” by shaking the head.
The human body releases enough heat in 30 minutes to boil 1.5 liters of water.
Our brain cannot resist noticing three things, food, attractive people and danger.
The stomach acid (HCl) is so powerful that it can dissolve razor blades.
Get rid of the unpleasant odor by placing dry tea bags in the gym bags or smelly shoes.