If you decided to walk down to the neighborhood supermarket wearing your new Razer Zephyr “wearable air purifier” and a lab coat, you might cause a major panic. Unless you did it on Halloween, maybe. That’s how “airborne toxic event” these badass things look.

They’d be a little scary even without the lab coat. “Breathe in the future with the Razer Zephyr,” says the company’s website, with seemingly unintentional menace.