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Making the Cement Pot for the Solar Bathroom Box

The base for the SolarBathroomBox is a stable square cement pot. Making it from cement allows to give it the most functional form. Production can be done small scale in a way well known in shanty towns. Local capacity and local need for proper sanitation comes together this way. This was a first test to learn to make such a toilet pot. The result was very already very useful, also indication where many improvement could be made in the next experiment: 30% less weight, less taper, round top, easier production.