This a portable UV-C sterilization box. When the box is closed a UV-C light turns on and sends a picture to the cloud for storage.
Do you ever run out of hot water in the shower? Make this Arduino-powered monitoring device, and then ask Alexa, "How long can I shower?"
An Alexa skill remembers your movie footprint.
First integrated solution that makes use of two different Alexa skills takes tele consulting services to next level.