There's not a lot of talking on the flight deck of an aircraft carrier. Yelling, yes. Talking, no. It's so noisy, everyone wears military-grade hearing protection.
If you work in a similar acoustic environment--maybe on a factory floor, at construction sites, or in the stands at rock concerts--you might want to check out the Sensear SP1, which protects your hearing by blocking out damaging noise while allowing speech through.
The rig consists of noise-blocking earpieces with embedded microphones for picking up outside sound.
The SP1 doesn't actively cancel sound. In fact it is designed to make sure … Read more