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A close-up of among EPFL’s sound-powered microfliers, revealing its round resonator cavities and linking blades. (Image credit: EPFL/MICROBS – CC-BY-SA 4.0 )
If you blow throughout the top of an empty bottle you’ll hear a clear, consistent note. Now, engineers have actually utilized that exact same principle to power small robotics that move without a single motor on board.
These brand-new gadgets are powered completely by noise. When the ideal frequency is focused on them, hollow chambers constructed into their structure resonate and press out a jet of air, producing sufficient thrust to guide a little boat or raise a small flying robotic off the ground.
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Live Science Staff Writer
Olivia Maule is a science reporter whose beats consist of area, biotechnology and the environment. She holds a B.A. in biology and a B.S. in sociology from the University of Florida and finished a master’s degree in science interaction at U.C. Santa Cruz. A 2025 AAAS Mass Media Fellow, she composed stories and produced videos throughout a summer season at El Nuevo Día, Puerto Rico’s biggest paper, and has actually composed for Eos, Mongabay, Science publication and Stanford Report. Olivia is a native Spanish and English speaker.
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