Hi all. I think I recall at one point seeing a project where two different types of wood were combined in a way that a straight piece comprised of one type of wood on one side and a different piece on the other side would bend one way when exposed to water/dampness, and would straighten when...
Hi all, I'm looking for a coating that changes color when wet, and reverts back to original color when fully dry. I'm also interested to see if there are ways to manipulate the rate in which this change could take place - for instance, could coating 1 take x amount of days to dry/revert, while...
