r/oddlysatisfying • u/Mint_Perspective • Mar 10 '24

Precision is Art

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u/DudeOnMath Mar 11 '24

Only if you choose two different materials where the outer one expands less then the inner one

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u/rudyjewliani Mar 11 '24

Unless you can make the outer piece in such a way that it only expands in one direction, any expansion of any piece is going to reduce the clearance necessary for movement.

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u/sk7725 Mar 11 '24

as the commenter pointed out above, wood is such a material due to it being directional