First, they shot you and checked if you were dead. Then they kept doing it.
Source: ebay.com
The Nazis did not "perfect" the science of killing, but they implemented highly efficient methods of mass murder during the Holocaust. They combined various techniques such as gas chambers, firing squads, and concentration camp systems to systematically exterminate millions of people. These methods were carried out with meticulous planning and organization, resulting in the deaths of six million Jews and millions of others.
your butt
It is usually called the holocaust.
killing and tortering people
The Holocaust
The Nazis. They were busy killing Jews by the millions, and the Frank family was hiding from them.
There is no "perfect" science, just science as it is.
science and technology is not always perfect
Why do you think that Nazis 'were tricked into killing people'? Those who served with the terror and murder apparatus did so voluntarily. They had the opportunity to opt out and do something else.
It is about the inglourious basterds killing nazis.
your butt
Killing was the 'final solution'.
It is usually called the holocaust.
killing and tortering people
The Nazis were soldiers that went around killing and evacuating Jews. They worked for Hitler and got rid of the Jewish race.
He didn't do what the other Nazis were doing, killing the Jews. Instead he saved them and the other Nazis did not like him for that. After he saved the Jews he was hunted by the Nazis because of his betrayal.
The Holocaust
Answer: I watched a TV documentary which said some Nazis developed nightmares and other unwanted side-effects from shooting Jews, so the Nazis created the gas chambers, killing the Jews, but the Nazis wouldn't have to watch.