So many great 🦪from @DrBloodandGuts today- here are just a few re: 🩸 1/⏫suction: Poiseuille's Law- can manipulate each variable P: hook up 2 vacut

So many great 🦪from @DrBloodandGuts today- here are just a few re: 🩸 1/⏫suction: Poiseuille's Law- can manipulate each variable P: hook up 2 vacut