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"Aussie light bulbs slash power bills ... and step ladder usage "

"Australia is on the cusp of a solar energy revolution. First, a recent study suggests that the country could power its entire national domestic infrastructure using only solar (while slashing the price of home electricity by 70 percent). Now, the University of Melbourne has introduced a new organic PV cell printer that rolls out a functional binder page-sized sheet of solar panel every two seconds, making the production of all those cells cheaper and a whole lot faster."

"The timing was appropriately perverse. On the day that most listed Australian solar companies had finalised the release of a massive splash of red ink on their accounts, the result of a series of boom-bust cycles inspired by various state governments, Victoria decided to trigger another mini boom-bust cycle by becoming the latest, and presumably the last, to slash its solar feed in tariffs."

Consumers could save up to 10 per cent on power bills thanks to a new energy saving solution designed by two PhD students at the University of Sydney. The MyPower Energy Platform allows users to monitor the power consumption of individual appliances and determines the best times to use them.

"Despite stringent safety standards pesticides have reduced stream invertebrate biodiversity by more than 30 per cent, a new study by an international team of scientists has found."