Why why do we have to keep the bayeux tapestry in a museum to keep it safe?

In what year did talking pictures begin - 1878 1927 or 1956? Why does Elise Wiesel speak softly while visiting Auschwitz? Where did the major battles in World War 2 take place? How did Oliver Cromwell affect peoples lives? How did the Luddites come to an end? What was the personal relationship between Alexander Hamilton and Ben Franklin? Allies of North Korean Communists? How if any way world leaders could or should responded differently in Berlin Airlift? Did the decisions made at the congress of Vienna influence Europe for the next 100 years? What two countries fought in the Punic Wars? What is the name for a mongol empire foot soldier? What is rigid structure of a cell? Who said It is foolish and wrong to mourn the men who died? When did baseball player Jesse Altenburg play? Is saw the past tense? Who threw the first perfect game in MLB history? How do you use coyote in a sentence? Who is daimyo in Naruto? When did the first modern Olympics take place? When was Julius Caesar date of reign?