transducers
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Sennheiser’s Heartbeat-Silencing Earbuds Are Perfect For Athletes
If dashing up a couple flights of stairs leaves you gasping for air and your heart pounding in your ears, Sennheiser’s new Sport True Wireless earbuds might be just the headphones you’ve been looking for. They can be customised to focus on your music or your surroundings, but uniquely also have the ability to tune…
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Tesla Might Be Getting Into Headphones
Elon Musk might be designing some headphones, if a new Tesla patent trademark application is any indication.
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Revolutionary Silicon Chip Microspeakers Promise to Make Wireless Earbuds Even Smaller With Better Battery Life
Wireless earbuds could soon be small enough to be completely unnoticeable when worn thanks to a new design for a microspeaker made entirely from silicon. This approach replaces traditional speaker designs relying on magnets and moving membranes. The new sound-producing chips could dramatically improve battery life as well, making these devices less dependent on charging…
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Eavesdroppers Can Hear What Speakers Are Playing By Watching Their Power LEDs Flicker
Conference calls aren’t going away, and now it seems like it might not be a bad idea to close the blinds if you’re discussing sensitive matters. Researchers from Ben-Gurion University have come up with a way to listen in on a speaker from afar by just monitoring the subtle changes in brightness of its power…