Christian. That is a lot cheaper solution that those Glue Loopers. The thing i dont like about the glue looper is that they sell a variety pack, and I end up using only the small glue loop throwing the rest in a drawer never to be touched again. Will try the needle.
I've been gluing my fingers together for like 30 years now. I have found that this tool helps me apply miniscule amounts of glue on the parts I need, and not my fingers. It's a needle, clipped off & stuck in a mechanical pencil. It holds it tight and you can burn off the dried excess and its just like new.