this post was submitted on 22 May 2025
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Illustrations of history

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This magazine is for sharing artwork of historical events, places, personages, etc. Scale models and the like also welcome!

Generally speaking, actual photos of a historical item should go to !historyartifacts@lemmy.world

Photos of ruins should go to !historyruins@lemmy.world

Photos of the past should go to !HistoryPorn@lemmy.world

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[–] mrfriki@lemmy.world 1 points 2 weeks ago (1 children)

That’s what I meant, the boulder is already at ground level so is not serving any purpose, the rope could be tied directly to the ground and it will have the same effect regarding the exerted force. It seems thy the guy is the one exerting force by mean of the trunk-pulley thing but it seems that a winch mechanism of some short would be better suited.

No idea, not an expert and maybe I’m not understanding it properly, it just looks counterintuitive to me.

[–] moody@lemmings.world 3 points 2 weeks ago* (last edited 2 weeks ago)

The guy next to the boulder is rotating a log coiled in a rope. That forces the short log closer to the boulder, pulling the large lever down. It's levers on levers on levers. The whole system is quite clever.