Soldiers demonstrate new inventions to tackle barbed wire at the Front.
New Army inventions demonstrated.
Location of events unknown / unclear, looks like an Army barracks somewhere.
MS row of soldiers lying on the ground, two of them run along the road with big roll of thick material which they unroll over the top of rows of barbed wire on stakes. The other soldiers jump up and run safely over the top.
MS two men wearing thick mittens dismantle the barbed wire from the stakes, CU as they grab hold of the barbed wire and pull it.