186. Controlling Facial Muscles Can Help Control your Anger.Studies have shown that if you don’t frown when you’re angry, you won’t feel the emotion in much intensity.

187. A study conducted in United Kingdom found that whenever a woman finds a man attractive, she speaks with a higher pitched voice.

188. During your college life, on what basis did you rate your teachers? Studies show that students tend to rate their teacher’s performance more on the basis of physical attractiveness than on the knowledge and their ability to explain.

189. In Middle ages, to become attractive, affluent noble women would dab bat’s blood on their skin or swallow arsenic to improve complexion.

190. You can't hum while holding or pressing your bothside of nose tightly.If you will try this you will feel unconscious in short period of time.