Canadian Inventions

name	category	year	person	views
Alouette, Canada's first satellite	Science & Tech	1962		11980
First Light Bulb	Science & Tech	1874	Henry Woodward	5190
First rotary snowplough	Travel & Transport	1869	Dr. J.W. Elliott / Orange Jull	3939
Hydrofoil	Science & Tech	1911	Alexander Graham Bell	6356
The Canadarm	Science & Tech	1981		5849