But nearly 12,000 people die in the U.S. every year after falling down a staircase. Moving up and down, it seems, always has its risks.
– FYI: Why Are Escalators So Dangerous? | Popular Science
Posted on Tuesday May 24th
But nearly 12,000 people die in the U.S. every year after falling down a staircase. Moving up and down, it seems, always has its risks.
– FYI: Why Are Escalators So Dangerous? | Popular Science
