PugJesus@lemmy.worldM to Illustrations of history@lemmy.worldEnglish · 25 days agoMedieval construction cranelemmy.worldimagemessage-square38linkfedilinkarrow-up1315arrow-down12
arrow-up1313arrow-down1imageMedieval construction cranelemmy.worldPugJesus@lemmy.worldM to Illustrations of history@lemmy.worldEnglish · 25 days agomessage-square38linkfedilink
minus-squarePugJesus@lemmy.worldOPMlinkfedilinkEnglisharrow-up13·25 days agoThe dangling donut was actually an innovation of the Dutch (who invented the donut); before that, hamster wheels had to make do with only 12% the efficiency of later hamster wheels.
The dangling donut was actually an innovation of the Dutch (who invented the donut); before that, hamster wheels had to make do with only 12% the efficiency of later hamster wheels.