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This jury-rigged, lab-built graphene speaker is already delivering better sound quality th...

Graphene is frankly just showing off at this point. Not content with breezing in and smashing records in solar efficiency, kicking the butt of lithium-ion batteries, being the strongest known material in the Universe, being 1,000 times more light-sensitive than any known camera sensor and a thousand other achievements, now this smug supermaterial is having a crack at audio. How’s it going? Well, with basically zero acoustic development, a graphene loudspeaker is already boasting a better frequency response curve than a set of Sennheiser MX-400s.  Read More

The acoustic cloak was constructed from several sheets of plastic plates dotted with repea...

Metamaterials are already being used to create invisibility cloaks and "temporal cloaks," but now engineers from Duke University have turned metamaterials to the task of creating a 3D acoustic cloak. In the same way that invisibility cloaks use metamaterials to reroute light around an object, the acoustic cloaking device interacts with sound waves to make it appear as if the device and anything hidden beneath it isn't there.  Read More

Space Replay is a floating sphere that records and replays the sounds around it

A floating sphere called Space Replay has been created that explores unusual sound signatures from transitional public spaces, moving around its space and replaying the sounds it picks up after a short delay.  Read More

Mogees can turn anything into a musical instrument, even a balloon

In January 2012 we first heard about Mogees, a small device created by Bruno Zamborlin for a PhD project in Arts and Computational Technologies. Two years later and, after going through some literal fine-tuning, Mogees has made it to Kickstarter. But just what is this strange device that promises to let you "Play the world"?  Read More

The world's first one-way acoustic circulator controls the direction of sound waves, allow...

A team of researchers at the University of Texas At Austin's Cockrell School of Engineering has effectively disproved the adage that, “if you can hear you can be heard” by creating the world's first one-way acoustic circulator. The simple, compact device, which controls the direction of sound waves, allows the user to hear without being heard.  Read More

The Light Lead is claimed to be the world's first optical analog jack-to-jack guitar cable

Before an adoring public can begin to appreciate your axe-wielding wizardry, the signal from your electric guitar will probably need to make its way down some copper cable to get to the Marshall stack. On the way, the tone of the guitar can get flavored, capacitance can cause frequency loss, and if you're really unlucky, the to and fro of nearby taxi conversations can add some unexpected color to a performance. The Light Lead from London's Iconic Sound promises the kind of signal clarity that many players might very well kill for. Claimed to be the world's first optical analog jack-to-jack guitar cable, it's touted to have zero capacitance, zero loading, electrical safety and a virtually infinite lifespan.  Read More

Wear is designed to help those with hearing difficulties make sense of conversations in no...

From hiding hearing aids in your mouth to having them built-in to the arms of your glasses, we have seen some innovative efforts to assist those with hearing difficulties in recent years. With these unobtrusive technologies available, you might think that wearing a hearing aid around your neck would be the least desirable of options. Yet the team behind Wear believe that by favoring comfort and aesthetics over discretion, it may have conceived a viable alternative.  Read More

The Metaphone, by Herault Arnod Architects (Photo: André Morin)

Though not unheard of, the melding of architecture and music is uncommon enough to pique our interest, especially when done on the scale of The Metaphone, by Herault Arnod Architects. The firm recently constructed an unusual combined music hall and instrument as centerpiece of an ongoing project to regenerate a former coal mine in the Pas-de-Calais region of northern France.  Read More

Gramovox's Bluetooth Gramophone blends the old with the new

Chicago-based company Gramovox has merged the old with the new in its Bluetooth Gramophone. The fusion of vintage audio device and modern technology takes the form of a 3:4 scale replica of the R3 Magnavox horn speaker and packs a Bluetooth 3.0 module to allow wireless connection of mobile devices.  Read More

Ototo turns everyday objects into musical instruments

London-based creative design and invention studio Dentaku has developed a small device that allows users to create their own musical instruments out of everyday items. The Ototo is a simple printed circuit board (PCB) synthesizer that combines sensors, inputs and touchpads as a means of producing sounds. The device can be used as a keyboard straight out of the box or can be attached to conductive materials using crocodile clips to create entirely new instruments.  Read More

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