Kit Complexity: 2
(1=Easy, 5=Difficult) Is the kit easy, moderate, or challenging to build for its most likely target audience? Kits clearly aimed at children would, for example, be rated differently from microcontroller kits.
Chofu Wood-Fired Hot Tub
The Chofu is a very simple, and very beautiful, DIY wood-fired hot tub heater. It looks like a potbellied stove with an Eastern aesthetic, and it comes from Japan. Any container that’ll hold water can be the hot tub (metal stock tanks are a great choice). The stove is connected to the tub by two […]
