Inventions William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________? Student at Yale Pie maker Ceramic plate designer Owner of a pizza parlor Student at Yale Pie maker Ceramic plate designer Owner of a pizza parlor ANSWER DOWNLOAD EXAMIANS APP
Inventions What Elisha Otis invented? Jet Engine The brake used in modern elevators Turbine Hydraulic Crane Jet Engine The brake used in modern elevators Turbine Hydraulic Crane ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Television Dishwasher Telegraph Radio Television Dishwasher Telegraph Radio ANSWER DOWNLOAD EXAMIANS APP
Inventions Who developed the idea of Crop Rotation? Swede Svenson Potato Peterson Cabbage Carlson Turnip Townsend Swede Svenson Potato Peterson Cabbage Carlson Turnip Townsend ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? Aloha shirt Capri pants String bikini Muumuu Aloha shirt Capri pants String bikini Muumuu ANSWER DOWNLOAD EXAMIANS APP
Inventions When were bar code scanners invented? 1970s 1950s 1940s 1960s 1970s 1950s 1940s 1960s ANSWER DOWNLOAD EXAMIANS APP
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