PugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 1 year agoBritish engineer J. A. Purves in his 'Dynasphere' vehicle, 1932lemmy.worldimagemessage-square51fedilinkarrow-up1309arrow-down12
arrow-up1307arrow-down1imageBritish engineer J. A. Purves in his 'Dynasphere' vehicle, 1932lemmy.worldPugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 1 year agomessage-square51fedilink
minus-squareEutermann@feddit.delinkfedilinkEnglisharrow-up17·1 year agoThat’s because you assume that it rolls, when in fact it spun!
That’s because you assume that it rolls, when in fact it spun!
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