To be fair, it's not about blowing into the machine, but a bunch of sensors all around the driver, e.g. looking at the finger pressing the button to test your b

To be fair, it's not about blowing into the machine, but a bunch of sensors all around the driver, e.g. looking at the finger pressing the button to test your blood alcohol content through your skin, detecting alcohol particles, etc. So you better hope your passenger isn't drunk LMAO