William Wiegand discerned the influence of different fillers such as carbon black, heavy spar and chalk on the strength of rubber. Thanks to his research, tires now last five times as long as they did before.
Sandvine helps organizations engineer and operate world-class networks with Active Network Intelligence.
Blue Box Program
When city-wide recycling in Kitchener was launch in 1983, the blue box was its cornerstone.
Preston Car Company
The Preston Car Company was a Canadian manufacturer of streetcars and other railway equipment. The company was located in the town of Preston, Ontario (Now Cambridge).