Leave it to Tumblr to discover the correlation between knitting and space travel. Alright, maybe they technically didn’t discover it, but I didn’t know this until I stumbled upon the thread.
There are a lot of cool science facts out there, but this is the most fascinating thing you’ll learn about today. Unless you already knew about how the textile industry pretty much is the reason we got humans on the moon, then this will be a great review through the eyes of Tumblr.