I'm going to stretch MYOG once more to include modifying gear.
I have a pair of BD Pilot gloves that I absolutely love. They provide great dexterity and can be used as liners for my thicker over gloves. The problem I've run into is that I often use my phone as both my camera and my GPS. My gloves are not "touchscreen compatible" so here's where the MYOG comes in.
I've looked around and found two different solutions to this issue: paints and threads. I'm curious if anyone has tried any of these options and what their success was.
Paints seem to be sold by both AnyGlove and Nano Tips and each has a special formulation for leather gloves (my beloved Pilot gloves have goatskin palms/fingers)
Threads seem to be available from a number of sources, but it means more of a destructive solution as I'd be punching many tiny holes in the leather.
Any experience with these options?

