Inventions When was Milk Tray first introduced? 1923 1934 1942 1915 1923 1934 1942 1915 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the first solid state integrated circuit demonstrated? 1970s 1980s 1950s 1960s 1970s 1980s 1950s 1960s ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the game Frisbee invented? 1870s 1890s 1920s 1900s 1870s 1890s 1920s 1900s ANSWER DOWNLOAD EXAMIANS APP
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 ________? Pie maker Student at Yale Owner of a pizza parlor Ceramic plate designer Pie maker Student at Yale Owner of a pizza parlor Ceramic plate designer ANSWER DOWNLOAD EXAMIANS APP
Inventions This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. Mae Jamison Marjorie Joyner Bessie Blount Beulah Henry Mae Jamison Marjorie Joyner Bessie Blount Beulah Henry ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1742 1790 1765 1770 1742 1790 1765 1770 ANSWER DOWNLOAD EXAMIANS APP
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