A crowdfunded lightbulb that can float and spin in mid-air while switched on has been developed by a Swedish entrepreneur. Flyte raised more than $600,000 (£394,000)...
South Africa’s President Ramaphosa says its energy crisis is an “existential threat” to South Africa’s economy and social fabric. He’s promising to bring the daily power...
Watch BBC presenter Dan Walker keep it together despite lighting problems during a live TV broadcast at the 2014 Commonwealth Games. This is from our series...
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