What does it mean if your job is âexemptâ? That is simple too: Your employment contract is not subject to the 40-hour work week, minimum wage, and overtime rules. Basically, the job is âexemptâ from the protections of the FLSA.
Sanitary napkins have been used since the 10th century, but not one person is given credit for their invention; the disposable pads appear to have been first commercially available from around 1895 through Curads and Hartmann's. This Site Might Help You.
The concept of an aerosol originated as early as 1790, when self-pressurized carbonated beverages were introduced in France. In 1837, a man called Perpigna invented a soda siphon incorporating a valve. Metal spray cans were being tested as early as 1862. They were constructed from heavy steel and were too bulky to be commercially successful.