MrSebSinM to Calvin and HobbesEnglish • 8 months ago16 June 1987sh.itjust.worksimagemessage-square2fedilinkarrow-up1131arrow-down12
arrow-up1129arrow-down1image16 June 1987sh.itjust.worksMrSebSinM to Calvin and HobbesEnglish • 8 months agomessage-square2fedilink
minus-square@DaddleDewlinkEnglish21•edit-28 months agoCalvin knew that 10 000 feet is the highest you can sustainably be in an unpressurized environment without supplementary oxygen.
Calvin knew that 10 000 feet is the highest you can sustainably be in an unpressurized environment without supplementary oxygen.
He’s a smart kid.