As a hearing impaired person and a Tesla Model S owner, I humbly submit Tesla should make hearing aids. The following are the reasons: 1. There is money in it. Modern hearing aids cost a fortune; weight by weight, they could be more pricy than gold. 2. There is a void of new technology. Current hearing aids, do not distinguish between sounds nearer and afar. Do not automatically correct for frequency variations, Do not adjust volume automatically for nearby speakers and distant sounds. In fact, most don't even have a volume control! 3. Terrible battery life! Most don't last for a week. Cumbersome to change batteries. 4. At the mercy of audiologists who hardly spend 30 minutes with you to "help" you make life long hearing decisions. 5. Average customer don't even know which frequency one normally hears. 6. terribly shaped and often hurt rather than help wearers. Many are unsuitable even for an hour's wear as they sit on your ear and make you feel uncomfortable. 7. It gets worse when you wear an eye glass or when you don't have hair (I am bald!) 8. Very few color choices. 9. Poorly designed and they stay in the ear because a thin plastic tube positions it in the ear. 10. Require considerable maintenance and cleaning. Tesla products are clean, good, aesthetically pleasing, good battery life, and well engineered (except their navigation system!). Tesla could make a ton of money considering how many deaf people are in the world! It will also get Tesla into biomedical engineering field.