Trivia: What was Einstein’s day job between 1902 and 1908?
Elementary school teacher
Patent clerk
Train operator
Postman
The correct answer is Patent clerk
So why is this answer correct? : After Einstein graduated in 1900, he struggled to find a job in academia, eventually landing at a Swiss patent office in 1902. The position turned out to be a good one for him, as it allowed him a lot of time to do his own work. In fact, he published four of his best-known papers while working at the patent office, including the one where he introduced E=mc².