Binding components to the traces (or even keeping them on the paper) is definitely my biggest area of curiosity. Putting a lil-dab-o-glue on the bottom would ce

Binding components to the traces (or even keeping them on the paper) is definitely my biggest area of curiosity. Putting a lil-dab-o-glue on the bottom would certainly be problematic as it would spread to insulate the connections. Components with adhesive surfaces would solve the problem of sticking it to the paper but not the problem of binding to the trace path. I have no ideas how that would work.