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Tapping in-building hydropower
A Hong Kong developer has set up a novel system which is powering lighting in two company projects, reports ALEX FREW McMILLAN
Add BT as a preferred sourcePublished Thu, Dec 19, 2013 · 10:00 PM
[HONG KONG]
DARYL Ng was taking a long shower, as he does every morning. And his wife, as she does every morning, scolded him for needlessly using so much water.
"How can I justify the amount of time I'm taking?" Mr Ng recalled thinking to himself. And while looking at the water running down the drain, he got an idea.
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