english: He instead has a neck collar, and this neck collar has sensors in it, the same type of sensors that are in our mouthguard, and it detects when he's likely to have a fall, and there's an airbag that explodes and triggers, the same way that an airbag works in your car, essentially.
non_english: On umesto toga nosi ogrlicu i ta ogrlica ima u sebi senzore, senzore iste vrste  kao u našem štitniku za zube, i ona detektuje kada će on verovatno pasti, i postoji vazdušni jastuk koji se aktivira, praktično na isti način kao što to radi vazdušni jastuk u vašem autu.