from levers to hydraulic machines, internal combustion engines, and basic computer mechanisms

@cblgh webpal.org/SAFE/aaarecovery/5_, for those who want a source link to a web page rather than an unexpected PDF that won't load in my viewer on my phone. The downloadable still is that same PDF, but at least the web page provides some context.

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Merveilles

Revel in the marvels of the universe. We are a collective of forward-thinking individuals who strive to better ourselves and our surroundings through constant creation. We express ourselves through music, art, games, and writing. We also put great value in play. A warm welcome to any like-minded people who feel these ideals resonate with them. Check out our Patreon to see our donations.