Rust has eaten into my railing/How to repair it/STEM education examples

After so many years, the iron in the railing will inevitably rust. If the rust is not that serious you can mend it and apply a new coat of paint to prevent any rust set into it. This is just one of the simple way to get it done.
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[@christineho4977]

Woooow… this was so satisfying to watch.

[@pingpongdot.lookseasy.will6023]

Well spotted. Save by the bell

[@OrneowACat]

Didn’t know a mere glue can do so much 😮