Perception Reference Libraries
A safety razor, designed to protect the user from serious injury, is a razor where the facial skin is protected from all but the very edge of the blade. Prior to using a safety razor, most men used a straight razor. These razors, although still available today, are not used very often due to the skill and attention required for use. Jean-Jacques Perret invented the safety razor. A rare...
- Sleep; the state or condition of being asleep.
- The state or condition of numbness of a part due to pressure on a nerve: as, the obdormition of a limb.