Grains of Sand suggests those in the performing arts concerned about climate change should twin up with enlightened investors: 'Les Pêcheurs de Perles, brought to you by tidal power; Riders from the Sea, powered by offshore wind turbines.'
Swarm of nanorobots can remove tiny plastic fragments from water
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In just 2 hours, small metal robots can capture most nanoscopic plastic
particles from a sample of water
7 hours ago
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