Well, I was a bit intimidated on soldering Junior's mouth. I have been putting it off but it was time to give it a try. I used these little boards that fit perfectly in his mouth. I tried soldering across a whole row, that went terribly, the rest went only marginally better. I had a bit of a successful response when I tested it initially, but now nothing... so now I am pouting and going to watch Chappie for a little inspiration. Hmmm, can't seem to paste the link to the YouTube video... Guess my luck still hasn't changed...

https://youtu.be/ugONkaWgkU4

Persistence is worth while