/challenges-projects/design-challenges/hats-off/b/blog/posts/gemma-splashwear-soldering-circuit-meticulously-with-gpsHello Everyone! I made a quick video of the way I take my time to solder so that the finish circuit looks really nice. I want to see my circuit from the outside of my umbrellas and ponchos, so it needs to look good. I had to turn on a tiny fan ...en-USTelligent Community 12