Some things just shouldn't be connected to the Internet. With Shodan, a search engine that finds connected devices, it's easy to locate dangerous things that anyone can access without so much as a username or password.
Okay, fine, there's no danger in putting a hotel wine cooler online. It's pretty strange, though.
Tentler also found controls for a display case at a seafood store, which included a lobster tank.
This wine cooler is still online at a large hotel in New York. So if your bubbly is a little toasty, you'll know why.