I would also highly recomment rather getting actual hearing aids if you want those. The audio part is not quite the focus. Cool to see them pop up here, as my

I would also highly recomment rather getting actual hearing aids if you want those. The audio part is not quite the focus. Cool to see them pop up here, as my colleague Tobi built them here at our lab and is now pushing a spin off. Actually to get an impression what is possible with ear sensing I am still fascinated by this application Tobi did before building openearable, which uses in ear muscle contraction for doing interaction (next song, etc): https://m.youtube.com/watch?v=dPTCJ4lt4CE https://m.youtube.com/watch?v=dPTCJ4lt4CE