| The modern habit of shaving underarms only started during World War 1! |
| In the 19th century, tampons were used to stop bleeding from bullet wounds so soldiers could survive in battle. |
| The time we spend dreaming helps us overcome painful experiences. |
| Studies show women find smiling men less attractive. |
| Humans cannot walk in a straight line without a visual point. When blindfolded, humans will gradually walk in a circle. |
| A woman named Caroline Tagg earned a doctorate in text messaging - She wrote an 80,000 word thesis on SMS messaging. |
| Women tend to respond best to compliments about their lips. |
| Studies show sleep-deprived people look less attractive. |
| At the "Yunessun Spa" in Japan, a guest can go swimming in tea, coffee and wine. |
| Based on a psychological study, a crush only lasts for a maximum of 4 months. If it exceeds, you are already in love. |