minus-squarej4yt33@feddit.orgtoxkcd@lemmy.world•2982: Water FiltrationlinkfedilinkEnglisharrow-up13·4 months agoNot quite, but very close linkfedilink
minus-squarej4yt33@feddit.orgtoxkcd@lemmy.world•xkcd #2975: Classical Periodic TablelinkfedilinkEnglisharrow-up3arrow-down1·4 months agoDo you remember … linkfedilink
Not quite, but very close