The WiFi Nomiku attaches to the side of a pot or other container. The device then heats and circulates water inside the vessel so you can cook via sous vide. This method involves putting food in a plastic bag, removing the air from the bag and cooking it in a temperature controlled water bath.
The WiFi Nomiku (right) is almost twice as wide as the original (left). This makes it more unwieldy, especially when it comes to using the green turn wheel to adjust temperature, cook times and settings on the screen.