Printed heads and hearing aids!

Here’s something I just came across, should provide something useful in the future, I believe hearingtracker is also getting ready to announce the “best” HAs from their research from the test dummies.

3D-printed heads talk, swivel, and listen to improve audio devices1

A team of researchers has created a way to inexpensively manufacture acoustic head simulators. They can help measure the way we take in and process sound – especially in noisy environments like cocktail parties.