guyrocket to Asklemmy@lemmy.ml • edit-21 year agoTo date, what do you think is the greatest invention or discovery and why?message-square88fedilinkarrow-up1124arrow-down15file-text
arrow-up1119arrow-down1message-squareTo date, what do you think is the greatest invention or discovery and why?guyrocket to Asklemmy@lemmy.ml • edit-21 year agomessage-square88fedilinkfile-text
minus-squarelettruthoutlinkfedilinkEnglish45•1 year 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.