I figured I would make this thread to discuss possible uses for this technology. It is being targeted for release at Christmas, and they seem to be sticking with that deadline.
I have met some IoT entrepreneurs, for example, who have worked on creating wireless IoT toothbrushes. I am thinking that Iota could be perfect for ordering replacements with the simple click of a button. Perhaps the toothbrush could have some charging station, and you can easily order replacement toothpaste, floss, etc. very quickly and efficiently.
I think that there can be some massive profits involved with anyone who sets up a payment gateway to convert Iota on the fly.
Any other ideas?

Inb4 PoB ... Proof-of-Brush
"Wireless IoT toothbrushes" This is probably the dumbest idea that I've ever heard.