this post was submitted on 27 Jun 2024
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Just Post

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Just post something ๐Ÿ’›

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[โ€“] [email protected] 2 points 5 months ago (3 children)
[โ€“] [email protected] 1 points 5 months ago

Small metal ball

[โ€“] Sam_Bass 1 points 5 months ago
[โ€“] [email protected] 1 points 5 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.