ickplant@lemmy.world to Science MemesEnglish · 5 个月前Checkmate, sciencelemmy.worldimagemessage-square117fedilinkarrow-up1420arrow-down135
arrow-up1385arrow-down1imageCheckmate, sciencelemmy.worldickplant@lemmy.world to Science MemesEnglish · 5 个月前message-square117fedilink
minus-squarecynar@lemmy.worldlinkfedilinkEnglisharrow-up23·5 个月前Then you have the same mechanism used in toy wood trains.
Then you have the same mechanism used in toy wood trains.