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Cobalt-60 machine
Dr.Harold John invented the cobalt -60 machine that wa a new way to treat cancer historical significance:
without the cabalt-60 machine nobaody would know if they had cancer -
Green Garbage Bag
Harry Wasylk had invented the green garbage bag historical significance:
without green garbage bags there would be trash everywhere and it would smell like real bad -
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Inventions
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Pacemaker
John Hopps invented the artificial pace maker for heart patients in toronto historical significance:
without the pacemaker there would be less people living heart patiants -
Akaline long lasting battery
Lewis Urry invented the akaline long lasting battery so that people wouldn't have to keep buying batterys historical significance:
without the akaline long lasting battery people would have to keep buying batterys -
Imax
Grame Ferguson was on of the founder of imax theatre historical significance:
without imax people could not enjoy good movies -
Electric Wheelchair
George Klein invented the electric wheelchair historical significance:
without electric wheelchair some people could go certain places with just a wheelchair -
Lightweight Magnet Electric Motor
Pierre couture invented the first magnet electric motor historical significance:
without the motor there would be less electric cars -
DNA Scanner
Scientist had invented the DNA scanner to scan a DNA sample of criminals for the law offices historical significance:
without the DNA scanner more crimanils would getaway with crimes -
56kbit Modem
Dr. Brent Townshend invented the 56kbit modem which was able to add more speed when downloading and browsing things on the internet historical significance:
without the modem we wouldn't fast internet -
Uno Motorcycle
Ben Gulak created the uno motorcycle is a motorcycle with one wheel that is controlled in forward motion by the rider shifting weight over the center of gravity historical significance:
the uno cycle makes it easier to ride and monover between stuff
