Hand-powered Circo dishwasher

Chen Levin has designed a small dishwasher powered by human kinetic energy that can fit in even the smallest of spaces. It is estimated that 75 percent of the global population will live in urban areas by 2050. While this urbanization presents great opportunities, it will be an enormous challenge to ensure that energy and space is distributed efficiently and equitably for who will call the city their home. This Independent dishwasher will hopefully help meet the demands of a dense urban future.

The device was designed for small spaces and is intended to serve the needs of those who can’t afford or do not have room for a traditional dishwasher. Levin wants to support those who are currently washing dishes by hand, which can waste valuable time and water. It is also well suited for those who are not connected to the electrical grid or water system. The machine is powered by a small hand crank, which circulates the water and detergent within.

It is a compact model, which means that only a few dishes may be washed at one time. However, if Levin continues to develop the machine, it is possible that the design could be adapted for larger loads. In addition to offering a compromise between the convenience of an electric dishwasher and the low cost of washing dishes by hand, the Circo dishwasher is said to be environmentally friendly. Not only does it require no electricity to run, but designer Chen Levin says it uses only 3 l (0.7 gal) of water compared to the 10 l (2.2 gal) of a typical dishwasher.

The Circo is designed in such a way that it can replace the dish-drying rack. Once it has been used to cleanse a set of dishes, the dishes can be left to drip-dry in the same space. To operate the device, users need only fill the removable base-tray with water, add a sodium acetate tablet that serves to heat the water and help with the cleansing process, and begin turning the side-mounted handle. The mechanism works in a similar way to a normal dishwasher, with a centrifuge that sprays water up from the base and a full load of dishes takes just one minute to clean.

 

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