Fear of the unknown: A history of wireless ... Part one.

The article focuses on the origin and evolution of the use of wireless technology in the military forces of Canada. It mentions that the technological revolution in wireless technology happened between Vimy Ridge Battle in April 1917 and Hill 70 after four months of the said year, saying the said changes led to increases usage of wireless technology in Canadian Corps. Moreover, it says that it is important to consider the labour saving aspect of the use of wireless technology in military.