Short-term disability insurance, which is most often purchased as part of a group at work, can be paid by either the employer or the employee. Group short-term disability insurance policies are guaranteed issue, meaning you do not have to take a medical exam to buy coverage.
Otto von Guericke: Father of Vacuums. Otto von Guericke was a German scientist born in the town of Magdeburg, Germany. He is best remembered for founding the physics of vacuums. In 1650, Otto invented a vacuum pump that was designed to pull air out of whatever vessel to which it was connected. It contained a piston and an air-gun cylinder with one-way flap valves.
What did Albert Einstein Invent. The Einstein refrigerator is an Albert Einstein invention that uses green technology. It was co-invented with Leo Szilard who was one of his physics students at Zurich University.The invention was patented in 1930 and licensed to various companies including Electrolux.uring that time they were collecting royalties on the Einstein refrigerator. This Albert Einstein invention was the only invention patented by Einstein who became more famous for his theories on physics rather than for his work in refrigeration, although scientists are now investigating this technology.