1) If you put a piece of pineapple somewhere in your mouth it will start eating you. it has proteins that degrade meat. 

2) The reason why we hate the recorded sound of our voice is because our skull changes the resonance of our voice from within and creates more bass. when we hear a digital recording of our voice, although slightly unfamiliar to ourselves, it's exactly how other people hear it. 

3) The tree that bleeds when cut is known as dragon's blood. (pic in the multimedia) 

4) Louis Pasteur, a french microbiologist from the 1800's kept a loaded gun in his laboratory while working on a vaccine for rabies; if he or one of his lab asistants got infected, they were to be shot in the head. 

5) Japan adult diaper sales are about to surpass baby diapers. 

6) If you're trying to quit smoking, go to a sauna 3 days in a row. you'll sweat out the nicotine and it'ss be easier to quit. 

7) When you look up at the blue sky and see white dots flying around, you're actually seeing your own white blood cells.

8) French grammarian Dominique Bouhours's last words are "I am about to-- or i am going to -- die: either expression is correct."

9) Breathing the air in Beijing has the same health risks as smoking 21 cigarettes a day. 

10) In case you didn't feel old yet, The Lion King came out 19 years ago. you're welcome.