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Scientists to swap dirty old kilogram for something more stable
Scientists to swap dirty old kilogram for something more stable - 02:05
What defines a kilogram? It's about to change
What defines a kilogram? It's about to change - 01:05
Underwater ultrasound sheds light on whale shark reproduction
Underwater ultrasound sheds light on whale shark reproduction - 01:00
Cameroon games company boosts entrepreneurship
Cameroon games company boosts entrepreneurship - 01:53
China reveals world's first virtual news presenters
China reveals world's first virtual news presenters - 00:58
Norway scientists tackle sea lice blight on fish farming
Norway scientists tackle sea lice blight on fish farming - 01:42
A Cameroon video games company helps entrepreneurs to the next level
A Cameroon video games company helps entrepreneurs to the next level - 01:53
From crops to shops: the SA app boosting small-scale farmers
From crops to shops: the SA app boosting small-scale farmers - 01:33
Filters clean the air in London railway station
Filters clean the air in London railway station - 01:42
'Frog ladders' help critters escape death-trap drains
'Frog ladders' help critters escape death-trap drains - 01:49

LED research could 'transform' VR goggles and smartphones

Monday, October 08, 2018 - 02:02

Cutting edge research in LED (light emitting diode) lighting promises to revolutionise smartphone screen and virtual reality (VR) goggles technology, while also potentially helping scientists understand epileptic seizures, say Swedish researchers. Jim Drury reports.

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Cutting edge research in LED (light emitting diode) lighting promises to revolutionise smartphone screen and virtual reality (VR) goggles technology, while also potentially helping scientists understand epileptic seizures, say Swedish researchers. Jim Drury reports.

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LED research could 'transform' VR goggles and smartphones

Monday, October 08, 2018 - 02:02

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Scientists to swap dirty old kilogram for something more stable

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After years of nurturing a sometimes dusty lump of metal as the global reference for modern mass, scientists are to redefine the kilogram - ditching a relic made of platinum-iridium alloy for something more up to date
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