Drones, wood chips and beet brine now part of cities' arsenal in war on winter
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Keeping Canadian city streets clear in winter has been a source of aggravation since the days when work details shovelled snow into horse-drawn sleds.Drones, wood chips and beet brine now part of cities' arsenal in war on winter
Keeping Canadian city streets clear in winter has been a source of aggravation since the days when work details shovelled snow into horse-drawn sleds. Read more