Based off NASA’s revolutionary air purification system made for the Space Station, this technology has only been found in space and in critical air environments like hospitals. Now you can get your hands on some pretty clean air for your home or office. The technology inside the Airocide is pretty effective at removing almost all allergens and other nasty stuff that passes through it. It uses some glass rings covered in titanium dioxide. I have no idea what that is, but it just sounds like something NASA came up with. Even better, the design employs physics to pull air through without a fan, so it’s whisper quiet.