Kirsty told Tyler Steele that charities used to hand out blankets to the homeless of Cardiff. (AUDIO: Hostile Environment)
On Missbelindachandra One, in an underground cavern home to the rebellion against the Al Generator and its army of robots, a medical bay was stocked with X-ray blankets. When placed over someone, they would reveal the person's internals, as well as offer helpful information. (TV: The Robot Revolution)