> A periscope could be affixed alongside the head to allow the scout to manipulate the dummy head and observe the environment. > The scout would raise the head

> A periscope could be affixed alongside the head to allow the scout to manipulate the dummy head and observe the environment. > The scout would raise the head above the trench and attempt to get shot by a German sniper. Apparently the sensation of a bullet slamming into a target held mere inches above your head while you were smoking through it was rather bracing.