Interesting article with lots of ideas but one especially caught my attention. He says" I used a small awl to make holes in the wires insulation and pressed the LED leads into them to connect with the wires...."
I can't quite figure out how you would maintain that connection. Maybe a spot of hot glue to hold the wire in place but not sure how that would work? And wonder about the electrical connection, don't see solder for that.
Any insight would be appreciated I have a number of applications where I would like to try the technique.
ACA
