Almost every single job uses Science to test,
To ask and to learn how each can do their best,
Engineers, farmers, and most teachers do
Mechanics, musicians and great bakers, too!

[Bakery with four numbered cake plates, 1-3 are getting better, and 4 is empty; Baker thinks / says “I can make one better yet, with a little more of this, and a little less of that!”]

[List could be expanded: veterinarian, dentist, astronaut, computer programmer, inventor, architect, set designer, tailor, -ologist (paleontologist, archeologist, biologist, gemologist, hydrologist, horticulturalist, meteorologist, geologist, sociologist, psychologist), surgeon, pharmacist, astronomer, brewer, winemaker, distiller, botanist, nurse, plumber, manufacturer, counselor, therapist, detective, pilot, chemist, builder, geographer, surveyor…]