fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · edit-22 个月前[Partially incorrect, see comments.] Pens in Spacemander.xyzimagemessage-square151fedilinkarrow-up11.48Karrow-down135
arrow-up11.44Karrow-down1image[Partially incorrect, see comments.] Pens in Spacemander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · edit-22 个月前message-square151fedilink
minus-squarejqubed@lemmy.worldlinkfedilinkEnglisharrow-up1·2 个月前The Soviets were using grease pencils IIRC before also switching to the Fisher Space Pen around 1969. The grease pencil eliminated the risk of graphite floating around but the writing quality isn’t great.
![[Partially incorrect, see comments.] Pens in Space](https://mander.xyz/pictrs/image/466a2af6-4d33-4f93-aa6c-eaaf49ab899f.jpeg){kind=link}
The Soviets were using grease pencils IIRC before also switching to the Fisher Space Pen around 1969. The grease pencil eliminated the risk of graphite floating around but the writing quality isn’t great.