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A sound generator

by ChrisP Aug 17, 2025 4 Comments 4 Links

#electricity, #energy, #generator, #greenenergy, #physics, #science, #sound, #technology,

A generator that turns sound into electricity

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4 Links and 4 Comments

Mike on August 18, 2025 at 7:59 am
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Idea: A sound generator
Link: https://nelisglobal.org/unlocked-casestudy...
It could be a great idea to harness energy from urban noise.

Harvesting energy from urban noise | Nelis Global
Link: https://nelisglobal.org/unlocked

Abstract According to theÂ Intergovernmental Panel on Climate ChangeÂ (IPCC) the burning of coal, natural gas, and oil for electricity and heat is the largest single source of global greenhouse gas emissions.Â Electricity and heat production are responsible for 25% of the global greenhouse gas... Read more

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Dan the Dan on August 18, 2025 at 10:23 am
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Idea: A sound generator
Link: https://www.smithsonianmag.com/innovation/...
Or the noise from sports stadiums.

Can the Noise in Sports Arenas Be Turned Into Electricity?
Link: https://www.smithsonianmag.com/i

Seventeen-year-old Gyeongyun Lily Min is hopeful it can someday, after testing the concept on a scale model of an NBA stadium

Added on 2 ideas

A noise-powered engine
(5 upvotes)

A sound generator
(6 upvotes)

View all 2 ideas this link was added to.Reply

djloon on August 18, 2025 at 12:21 am
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Idea: A sound generator
Link: https://mb.com.ph/2019/10/22/young-invento...
These high school students from the Philippines created a device that converts sound into electricity.
https://mb.com.ph/2019/10/22/young-inventors-create-device-that-converts-noise-to-electricity/

Just a moment...
Link: https://mb.com.ph/2019/10/22/you

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Miss Entropic on August 17, 2025 at 11:49 pm
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Idea: A sound generator
Link: https://engineering.mit.edu/engage/ask-an-...
An exciting concept! Sound creates vibrations that can be converted into electrical energy.

MIT School of Engineering | » Can sound be converted to useful energy?
Link: https://engineering.mit.edu/enga

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