I...never thought about mostly worked in the computer lab...I just had friends in the behavioral sciences lab...otherwise I never would've known about Steve.
The head piece is just a human sweatband only smaller, it's soft and stretchy and the chest piece hangs around the neck with the same sort of material. I made sure the weight was proportionate and when they think, we can hear it...if it bothered them, they would be able to say and that would be the end of it... Do you work for PETA? Because the Humane Society definitely cleared our lab, I swear!