The signs in these botanical gardens have springs so the signs move with the growth of the tree

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image showing The signs in these botanical gardens have springs so the signs move with the growth of the tree

MetalManiac619 on September 15th, 2018 at 12:55 UTC »

Is this an answer to all those "the tree ate this sign" posts on this sub recently?

Spartapug on September 15th, 2018 at 14:39 UTC »

/r/treesnotsuckingonthings

Yankee9204 on September 15th, 2018 at 15:19 UTC »

Wouldn't this work equally as well without the spring? As long as the screw is not entirely screwed in, the sign will move as the tree grows.