Fact
Due to the many nerve endings in the sole and digits of the human foot, the sensations produced by sucking or licking the feet can be pleasurable. .. More >>
Unit
Unit : calorie (cal) (international table) Formula : in si : 4.1868 si unit : m2*kg/sec2(joule) in cgs : 4.19E+07 cgs unit : cm2*g/sec2(erg) Category : energy. .. More >>