B.S in physics, total spent 5 years in biology (first MS then Ph.D program) as I felt like there are lots of areas to be explored / studied there. I later switched to statistics (and got a PhD in statistics) as the future of senior lab-mate did not look bright to me (many years in Ph.D or post-doc stage, work is more or less driven by publication pressure instead of science curiosity). Choose statistics as I got good background in math thanks to the education in physics.
My toddler son is always scared by the hand dryers. He refused and tried to escape from bathrooms with hand dryers.