Because that is what he wanted on them.
yes you cuold try eBay or wwe euroshop.com
yes gas masks were used
There are several company's selling and inventing new gas masks.
yes you did they were called mick mouse gas masks they were for children
You don't put gas into gas masks. They are used to keep out poisonous gases.
Not all gas masks are compatible with helmets, so some soldiers forgo helmets to wear their masks.
Separation of what? If it is the separation of East/West Germany then it is because gas masks were used in Gas Warfare, which was used in WWI and WWII.
The reason they wore gas masks is because they weren't sure weather the Nazi's would drop gas bombs as they did in WW1
yes they did!
They wore gas masks because it fit in with the theme of the video.
It was invented by Garrett A. Morgan in July 25, 1916.
They were called Gas Masks