From Nomiku’s Story: A Startup Brings Sous-Vide Cooking to Home Kitchens:

The Nomiku immersion circulator clamps to the side of a container such as a pot.
The Nomiku immersion circulator clamps to the side of a container such as a pot.

The Nomiku immersion circulator clamps to the side of a container such as a pot. Photo by Wade Roush