PugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 9 months agoBritish engineer J. A. Purves in his 'Dynasphere' vehicle, 1932lemmy.worldimagemessage-square52fedilinkarrow-up1307arrow-down12
arrow-up1305arrow-down1imageBritish engineer J. A. Purves in his 'Dynasphere' vehicle, 1932lemmy.worldPugJesus@lemmy.worldM to HistoryPorn@lemmy.worldEnglish · 9 months agomessage-square52fedilink
minus-squareEutermann@feddit.delinkfedilinkEnglisharrow-up17·9 months 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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