I admit I have thought a lot about this topic and I’m so happy to see some thorough research on it. Good job, Slate. And thank God for everyone involved in the change to two shoulders. So much more comfortable.
[I remember being in middle school and wearing my backpack on two shoulders after school one day to get a laugh. I’m pretty sure it mostly had the desired effect, but I distinctly remember Megan shouting at me to make it stop because the overwhelming nerdiness of the spectacle was too much for her to bear].