'Tractor beam' grabs beads with sound Post a Comment Engineers in Bristol develop a system that holds and moves small objects without touching them, using "holograms" built from sound waves. Baca JugaE3 2021: What to expect at the world's most influential gaming eventWhy it's the end of the road for petrol stationsHow tech could help create 'music prescriptions' Read More Share : You may like these posts :Microsoft takes down global zombie bot networkGoogle tells staff to work home due to coronavirusLife and struggle after YouTube fameBudget 2020: VAT on e-books and newspapers scrapped Post a Comment for "'Tractor beam' grabs beads with sound"
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