guyrocket@kbin.social to Asklemmy@lemmy.ml · 6 months agoTo date, what do you think is the greatest invention or discovery and why?message-squaremessage-square11fedilinkarrow-up10arrow-down10file-text
arrow-up10arrow-down1message-squareTo date, what do you think is the greatest invention or discovery and why?guyrocket@kbin.social to Asklemmy@lemmy.ml · 6 months agomessage-square11fedilinkfile-text
minus-squarelettruthout@lemmy.worldlinkfedilinkEnglisharrow-up1·6 months agoIt’s a toss up: either chalkboards or dry erase boards. Both are remarkable.
It’s a toss up: either chalkboards or dry erase boards. Both are remarkable.