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.
How to identify safety glass. All safety glass, including film being used in safety glass areas, must be labelled. The label will identify the grade of safety glass (e.g. A or B), the type of glass (laminated or toughened) and that is conforms to the appropriate building Standards (AS2008/AS1288). Alternatively, you can contact an accredited glazier to come to your home to identify the type of glass installed.