Final
I made a machine that vends candy after detecting an RFID tag. I did this so that people could put the tags on items they need for the day and get dispenced candy when they remembered to bring that item with them out the door. As someone who forgets things all the time I thought it would be helpful if it not only reminded you that you're forgetting something but also gave you a sweet reward when you remembered thus making you more likely to remember the next time.