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.
Other annealed glass regulations are as followsâ¦. 8mm glass can be used as safety glass if it does not exceed 1100mm in any direction. 10mm glass can be used as safety glass if it does not exceed 2.25m in any direction. 12mm glass can be used as safety glass if it does not exceed 3.0m in height or 4.5m in width. 15mm glass can be used as safety glass in any size opening. Disclaimer.