PNOE’s new face mask wants to make lab-grade breath testing a self-serve affair

PNOE, a Malden, Mass.-based startup, is launching a new self-serve version of its breath-analyzing mask on October 1. The new mask will allow gym-goers to measure their VO₂ max and other metabolic markers in just eight minutes without the need for a trained operator. The previous version of the mask had a resemblance to Bane's mask.