Join Heather Lanier on her journey through the Heart Wing of the Franklin Institute in Philadelphia: "You can enter the giant heart. You can let proportion shrink you to the size of a blood molecule and traverse the four chambers, through tricuspid, pulmonary, mitral, and aortic valves."

https://longreads.com/2023/01/10/the-heart-wing/?utm_source=mastodon&utm_medium=social

#Longreads #Philadelphia #TheHeart #Science #Education #PersonalEssay