Categories Jokes That one old chemist with 8 fingers left who tells stories of “back when they used mouth pipettes instead of automatic” Post author By chemistryjokes Post date May 26, 2021 That one old chemist with 8 fingers left who tells stories of “back when they used mouth pipettes instead of automatic”. See also Once, an organometallic compound went to a bar, and after a few drinks, he got epoxicated ← Iodine Civil War → The Golden Joke