Making an Invisible Electric Wire: Guiding Electricity With Sound
February 06, 2025
February 06, 2025
HELSINKI, Finland, Feb. 6 -- The University of Helsinki issued the following news release:
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Making an invisible electric wire: guiding electricity with sound
Researchers from Spain, Finland and Canada have shown for the first time that electric sparks can be guided using ultrasonic waves.
Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they ar . . .
* * *
Making an invisible electric wire: guiding electricity with sound
Researchers from Spain, Finland and Canada have shown for the first time that electric sparks can be guided using ultrasonic waves.
Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they ar . . .