"Untitled #1" by Sigur Ros
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
Michael bought his kids masks at expensive stores in Vegas, L.A and Hollywood.
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.
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
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.
yes they did!
It hard to say whether or not clay masks are safe for your kids. It would have to depend on the type of mask and also if your kids have any allergies or skin issues.
They wore gas masks because it fit in with the theme of the video.