Unlike standard glue sticks that dry clear, these opaque black versions can blend seamlessly into dark surfaces, giving your projects a more professional look. They are available at most craft ...

Another thing that became clear during this process was that the ... In other words, I needed: A higher-temperature glue gun, and A “glue stick” of the correct size and shape made from PLA ...

but when you consider that there are other interesting materials which are only available in stick form it’s clear that this goes beyond the glue. If you’re up for more hot glue gun oddities ...