this post was submitted on 27 Jun 2024
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Neighbors looking out for each other. (lemmy.world)
submitted 4 months ago by [email protected] to c/[email protected]
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[โ€“] [email protected] 1 points 4 months ago

bb is probably short for ball bearing, which is basically just a small hardened metal ball often used in "bearings" to make it even more confusing, ball bearings, use ball bearings as their primary mode of design.