When I was 16 I had a summer job as an intern for my Physics professor. Our main task was to stir these huge vials of very viscous liquid for hours on end. So

When I was 16 I had a summer job as an intern for my Physics professor. Our main task was to stir these huge vials of very viscous liquid for hours on end. So I went to the Chemistry lab, got some mechanical stirrers, plopped them in, and played video games all summer. Good times.