The California-based Earlens Corporation has developed an incredible new type of hearing aid that uses light to enhance hearing. According to Earlens, the device delivers a broader range of sound frequency than any other hearing aid on the market, and at the end of 2015 they were granted a De Novo classification by the FDA, allowing them to begin marketing the device. The company is now ramping up production, using 3D printing to speed up the manufacturing process and improve design flexibility with help from iBASEt's Solumina software to support production and quality control. Read more at 3DPrint.com: https://3dprint.com/148449/earlens-3...d-hearing-aid/