Hope this helps you good luck C.)
Haptic Communication is the study of communication by touch
B. <span>In the Haida myth, mischievous Raven frees the trapped stars to illuminate the sky, much to the chief’s annoyance.
C. </span><span>In the Māori myth, Tāne decides to honor his father, Rangi, by decorating him with stars.</span>
If he is very lucky, he doesn't get hurt, but usually they do. There have been people killed by ... as much as an issue as it use to be. So I guess you could also use detectors for life safety as well ...
I hope that helped
If this did not help you could just look it up