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tractor beam
moving objects without touching them

Moving Objects without Touching Them: Scientists Invent Chip that Generates Acoustic Waves as “Invisible Grabbers”

Dec 10, 2025
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Christopher Plain
tractor beam

This Tiny Tractor-Beam Laser Technology is Like Something Right Out of Star Trek

Oct 8, 2024
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Guest-26466
force gun

Mysterious ‘Force Gun’ May Be China’s Most Frightening Space Weapon

Sep 14, 2023
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Christopher Plain
metamaterial sound waves

This Star Trek-Style 'Tractor Beam' Allows Objects to be Moved Using Metamaterials and Sound Waves

Dec 13, 2022
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Christopher Plain
tractor beam

Researchers Use Acoustic Levitation to Create a "Tractor Beam" of Sound

Aug 5, 2021
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Guest-1863
Lightning Tractor Beam

Researchers Want to Build A Laser 'Tractor Beam' to Control Weather

Dec 1, 2020
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MJ Banias
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