fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · edit-211 days ago[Partially incorrect, see comments.] Pens in Spacemander.xyzimagemessage-square140linkfedilinkarrow-up11.47Karrow-down134
arrow-up11.43Karrow-down1image[Partially incorrect, see comments.] Pens in Spacemander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · edit-211 days agomessage-square140linkfedilink
minus-squarejqubed@lemmy.worldlinkfedilinkEnglisharrow-up1·10 days agoFisher’s claim to fame before inventing the Space Pen was inventing a universal replacement ink cartridge. You can even put the space pen cartridge in pens from other manufacturers.
![[Partially incorrect, see comments.] Pens in Space](https://mander.xyz/pictrs/image/466a2af6-4d33-4f93-aa6c-eaaf49ab899f.jpeg){kind=link}
Fisher’s claim to fame before inventing the Space Pen was inventing a universal replacement ink cartridge. You can even put the space pen cartridge in pens from other manufacturers.