SolaWash
SolaWash is an automated and mobile hand washing machine powered by solar panels. It was invented by Richard Kwarteng and his team in Kumasi, Ghana.
SolaWash is an automated and mobile hand washing machine powered by solar panels. It was invented by Richard Kwarteng and his team in Kumasi, Ghana.
SolaWash is an automated and mobile hand washing machine powered by solar panels. It was invented by Richard Kwarteng and his team in Kumasi, Ghana.
Source: Wikipedia "SolaWash" · CC BY-SA 4.0
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