I am trying to make an infinity gauntlet. So it's obvious it should have a snap feature(which will switch of a light,motor or whatever). But I don't know how to go about sense this snap. I thought of two ideas: one detecting the snap sound but since I will be wearing a glove it can't be heard loudly, second is, trying to detect the pressure between thumb and middle finger and calculating velocity of middle finger during the snap. And I even found EMG sensor can be used but it's too costly so suggest me best way possible with proper explanation
P.S: This is my first ever Arduino project