"Now it is clear that anyone working with rocket fuels is outstandingly mad."
![Paul Pajo 🧢 [Jan/3➞₿ 🔑∎] #Insulin4All {#HODL}](https://pbs.twimg.com/profile_images/1363049185117806594/tnadUgYg_normal.jpg)
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This book is amazing. I will probably never build a liquid fueled rocket but it’s nerdy humor kept me reading and I learn stuff along the way.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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