Sjmarf@sh.itjust.works to pics@lemmy.world · edit-24 天前Hypodermic needle with red blood cells under an electron microscopesh.itjust.worksimagemessage-square67fedilinkarrow-up1809arrow-down10file-text
arrow-up1809arrow-down1imageHypodermic needle with red blood cells under an electron microscopesh.itjust.worksSjmarf@sh.itjust.works to pics@lemmy.world · edit-24 天前message-square67fedilinkfile-text
minus-squareWogi@lemmy.worldlinkfedilinkarrow-up2arrow-down1·3 天前In that last one, you’d probably be able to see the bent over tip with the naked eye. You’d certainly be able to feel it if you ran your finger over it. It would take some force and would be pretty painful to use.
In that last one, you’d probably be able to see the bent over tip with the naked eye. You’d certainly be able to feel it if you ran your finger over it. It would take some force and would be pretty painful to use.