"Forever" Plants Tags

Well, maybe not forever, but they do last much longer than the plastic tags that come with the plants.These tags are engraved on the laser using anodized aluminum "Dog Tags" that can be found on sources such as eBay. The laser destroys the dye used during anodizing, but does effect the aluminum to ...
By: geotek

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2witYnF
via IFTTT