Michael Perdriel fashioned a manual clothes washer that could be used by those in developing countries, but its low-tech design makes it indispensable for people in developed countries who dream of going green and off the grid. It requires no electricity or running water, and it cleans a load of clothes in 20 minutes. Interested in making one?
How to Wash Clothes by Hand: 12 steps - wikiHow. Every now and then I have way more laundry to wash than I have time in the day, and it usually all desperately needs to be done. I'm thinking about doing this while also running the washer and dryer!