The All Saints Day celebration was also called All-hallows or All-hallowmas (from Middle English Alholowmesse meaning All Saints' Day) and the night before it, the traditional night of Samhain in the Celtic religion, began to be called All-Hallows Eve and, eventually, Halloween.
Answer:
It´s because of the ways it will affect our lungs in the future
Explanation:
Salt used to be very rare and valuable back then. But now a days you can get it any where and its really cheap.
Robots are being controller by computers I believe or somebody actually running the computer giving the robot it’s commands that help it do it’s job.
