I am a scat dog handler and have been looking to add tech. into my odor training. I got a fresh idea of making a self-dispensing machine that automates when a small novice puppy leans to smell the scent. The reason for this is I would want to see if an immediate reward will increase effective training and dependence on handlers. The best concept of this can be seen in this video. I would love to hear more ideas on this. Please feel free to ask me anything!