3 ms·
> if there were a viable market, it would already be manufactured Yup. https://m.aliexpress.com/wholesale/hearing+aid.html?channel=direct&keywords=hearing+aid
by jiofih 6y ago
> if there were a viable market, it would already be manufactured
Yup. https://m.aliexpress.com/wholesale/hearing+aid.html?channel=direct&keywords=hearing+aid https://m.aliexpress.com/wholesale/hearing+aid.html?channel=...