Rainwater tanks are a common feature in homes throughout Australia, but the low water pressure they provide means that watering usually needs to be done with the assistance of an electricity-hungry pump - and using sprinklers with pumps can present some problems. Enter the Solar Sprinkler. Alex Cashmore, a student at the University of South Australia, has entered his invention in this year's Australian Design Awards.
Source: Renewable Energy News
Source: Renewable Energy News
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