Inventions What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent? Telephone Television Electricity Early Warning Telephone Television Electricity Early Warning ANSWER DOWNLOAD EXAMIANS APP
Inventions What drink was invented by Charles Leiper Grigg in 1929? 7-Up Hawaiian Punch Pepsi Yoo-Hoo 7-Up Hawaiian Punch Pepsi Yoo-Hoo ANSWER DOWNLOAD EXAMIANS APP
Inventions What furniture item was invented by California furniture designer Charles Prior Hall in 1968? Captain's chair Sofa bed Hammock Waterbed Captain's chair Sofa bed Hammock Waterbed ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the BALLPOINT PEN? Bicc Brothers Waterman Brothers Write Brothers Biro Brothers Bicc Brothers Waterman Brothers Write Brothers Biro Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions Who developed the idea of Crop Rotation? Cabbage Carlson Turnip Townsend Potato Peterson Swede Svenson Cabbage Carlson Turnip Townsend Potato Peterson Swede Svenson ANSWER DOWNLOAD EXAMIANS APP
Inventions It travels over land and water. Who invented the HOVERCRAFT? O. Stricheg T. Henman S. Sperrow C. Cockerell O. Stricheg T. Henman S. Sperrow C. Cockerell ANSWER DOWNLOAD EXAMIANS APP