Inventions FROZEN FOOD - Who discovered the first practical method of freezing food? R. Scott G. Findus F. Rozenosh C. Birdsey R. Scott G. Findus F. Rozenosh C. Birdsey ANSWER DOWNLOAD EXAMIANS APP
Inventions Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent? Harmonium Oboe Clarinet Banjo Harmonium Oboe Clarinet Banjo ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Fountain Pen? Lewis E. Waterman Sir Frank Whittle John J. Loud Kirkpatrick Macmillan Lewis E. Waterman Sir Frank Whittle John J. Loud Kirkpatrick Macmillan ANSWER DOWNLOAD EXAMIANS APP
Inventions What plaything was invented by Joe McVicker in 1956? Silly Putty Etch-A-Sketch Play-Doh Lite-Brite Silly Putty Etch-A-Sketch Play-Doh Lite-Brite ANSWER DOWNLOAD EXAMIANS APP
Inventions For what does the world owe Almon Strowger a debt of gratitude? Traffic Lights Vending Machines Automatic Telephone Exchanges Parking Meters Traffic Lights Vending Machines Automatic Telephone Exchanges Parking Meters ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1983 1977 1987 1973 1983 1977 1987 1973 ANSWER DOWNLOAD EXAMIANS APP