Is There a Heart in Your Car?

If someone gets in the car with a different phone, so they realise that it's someone who shouldn't be there, then it can give tear gas instead of perfume. There's another thing with the key fobs, there's a sensor that can tell you if there's a heartbeat in the car. So it can alert you to intruders. I've lost six kids. That's why I'm not allowed to drive. But it's been used for intruders as well. It can just sort of say that there's a heart in your car. How in a field? Oh yeah, perfect. Everyone's favourite smell, cow's and fields. Anybody? The idea of this