'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 JugaPoorer nations 'more focused on sustainability'Why it's the end of the road for petrol stationsApple’s latest accessibility features are for those with limb and vocal differences Read More Share : You may like these posts :Apple could announce its gaming subscription service on MondayHuge fossil discovery made in China's Hubei provinceMongolia: A toxic warning to the worldThe damage of defaults Post a Comment for "'Tractor beam' grabs beads with sound"
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