A hearing implant that relies on magnetic rather than acoustic vibrations promises to overcome many of the problems with traditional hearing aids. Researchers at the University of Virginia are
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/hearing-aid-promises-good-vibrations
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/financial-times-london
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health