Morning blues: Morning sickness is not just experienced by pregnant women, but can be caused by a number of factors in all people Sleeping itself can also be the cause of morning sickness. People who suffer from sleep apnoea, a condition that can cause you to stop breathing during the night, can wake in the morning feeling unrested and nauseous.
The History of Safety Glasses. Safety glasses should be worn by personnel in manufacturing, construction, medical, some service industries and sometimes sports. Although eye injury is a higher risk for these individuals, many people do not wear eye protection for one reason or another.
The code history. Traditional wired glass (non-safety) is not banned. It can still be used in fire windows in non-hazardous locations, but is limited to 25 percent of the wall area. This size limitation applies to all fire protective glazing.raditional wired glass (non-safety) is not banned. Confusion in the marketplace continues to surround wired glass due in part to its code history. In 1977, the CPSC developed 16 CFR 1201 to protect people from injuries due to accidental impact with glazing in certain locations.