Unlike most windmills, the wind arrow does not need to shut down or pivot away from strong wind in order to avoid damage making it more efficient and more easily maintained.
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Roman Baldur, adjunct professor of mechanical engineering at the University of Waterloo, created the IBIS (Integrated Ballistics Identification System).
IMAX
Developed by Galt Collegiate Institute alumni, IMAX made its debut in 1970 in Osaka, Japan at Expo ‘70.