![Lewis Vaughan Jones on Twitter: "I'm now half man, half machine. (those percentages may not be entirely accurate) I now have an implant in my head (the scar behind the ear is Lewis Vaughan Jones on Twitter: "I'm now half man, half machine. (those percentages may not be entirely accurate) I now have an implant in my head (the scar behind the ear is](https://pbs.twimg.com/media/FJpaofEX0AEvITg.jpg:large)
Lewis Vaughan Jones on Twitter: "I'm now half man, half machine. (those percentages may not be entirely accurate) I now have an implant in my head (the scar behind the ear is
![The 'bionic ear': the couple who helped the world to hear | Deafness and hearing loss | The Guardian The 'bionic ear': the couple who helped the world to hear | Deafness and hearing loss | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/8/10/1407677165516/Ingeborg-and-Erwin-Hochma-009.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&enable=upscale&s=ca27039e8a8019824d5de68732346e03)
The 'bionic ear': the couple who helped the world to hear | Deafness and hearing loss | The Guardian
![Reducing the Device Delay Mismatch Can Improve Sound Localization in Bimodal Cochlear Implant/Hearing-Aid Users - Stefan Zirn, Julian Angermeier, Susan Arndt, Antje Aschendorff, Thomas Wesarg, 2019 Reducing the Device Delay Mismatch Can Improve Sound Localization in Bimodal Cochlear Implant/Hearing-Aid Users - Stefan Zirn, Julian Angermeier, Susan Arndt, Antje Aschendorff, Thomas Wesarg, 2019](https://journals.sagepub.com/cms/10.1177/2331216519843876/asset/images/large/10.1177_2331216519843876-fig3.jpeg)