The Shape of Things to Come?

 

I received a shock answerphone message from Clinic O the other day, and had to listen to it several times to make sure I’d heard correctly. Apparently there will be a delay on my hearing aid review appointment…of approximately 17 weeks. The original appointment to make some tweaks to the volume required a mere 12 week wait, so dabbling with your settings on the NHS is now a very long-drawn out affair. At this rate, the new user could find themselves eligible for their 3 yearly upgrade before initial adjustments to their new hearing aid have successfully concluded.

While I wait for my far-off appointment, I am amusing myself by dreaming of the day when I no longer need to interact with the infuriating volume wheel on the Danalogics. According to this New Scientist article, one day I might even be able to control the volume with my tensed knuckles instead. Apparently, some clever scientists at Saarland University in Saarbrücken, Germany, have developed tattoos which can turn knuckles and freckles into smartphone controls.

Should the scientists at Saarland ever turn their attentions to the fiddly business of hearing aid controls instead of smartphones, my daily frustrations with the Danalogic iFIT 71 volume wheel could become a thing of the past.

For example, my right knuckle could be programmed to respond to tension from my clenched fist; as background noise suddenly intensifies while I’m having an important conversation, my whitening knuckles could send a command to my hearing aids to switch on the directional mics. Whenever someone starts hammering in the background while I’m doing a group tutorial, the digging of my fingernails into the tabletop could act as a signal to activate the mute setting. And when standing in front of a packed lecture theatre, I could discreetly swipe my knuckle tattoos to control the volume whilst my hearing aids are still on my ears. I currently have to take them off and peer at the volume dial through my reading glasses every time I accidentally brush the wheel with my hand when touching my hair.

Cool…

The original academic article from the Saarland team can be found here

See also DuoSkin tattoos from MIT Media Lab

I’m still waiting for someone to invent my hearing aid tattoos…

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