http://home.megapass.co.kr/~lefoot/eng/frame1.htm

"DOCTORS ARE WARNING THAT TESTICLES OF THOSE DRIVERS
FOR TAXI, BUS, TRUCK.... ARE GETTING WEAKER AND THEIR 
SPERMATOZOA IS FACED WITH SERIOUS DAMAGE OR DEATH 
AS THEY STAY OR WORK IN HIGH TEMPERATURE."


I can't understand this discrepancy:
http://home.megapass.co.kr/~lefoot/eng/product3.htm

"The SCROTUM of Men who drive for 2 hours has 2.2 degrees high in Right,
1.7 degrees in Left Comparing with that of Men who walk for 2 hours."