This is a glove for cosplay where your thumb and finger become the "weapon." In addition you can "force wield" and get a pulsing light/sound. An Adafruit CircuitPlayground express in the palm of the hand, along with some strategically placed conductive thread allows a variety of behaviors. see https://forums.adafruit.com/viewtopic.php?f=58&t=152392&p=752289#p752213