Sjmarf@sh.itjust.works to pics@lemmy.world · edit-23 months agoHypodermic needle with red blood cells under an electron microscopesh.itjust.worksimagemessage-square16fedilinkarrow-up17arrow-down10file-text
arrow-up17arrow-down1imageHypodermic needle with red blood cells under an electron microscopesh.itjust.worksSjmarf@sh.itjust.works to pics@lemmy.world · edit-23 months agomessage-square16fedilinkfile-text
minus-squarejordanlund@lemmy.worldlinkfedilinkarrow-up0·3 months agoSee that little hook at the point? This is from penetrating skin ONCE. This is why you don’t re-use needles folks!
See that little hook at the point? This is from penetrating skin ONCE.
This is why you don’t re-use needles folks!
There are other reasons.