Soldered Circuit in Thermoform testing

Current Circuit Status:  Working!  Fits in thermoform!  Just trying to improve assembly/solder time and write up some work instructions now.  But the tests worked great!  Actually, in the first test one of the contacts between the LEDs and battery came loose and only 2 of 3 LEDs were lit.  The issue was corrected for the second video, but I'm really bad at yo-yo.