Inventions For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what? Telephone Book Notepad Notice Board Calendar Telephone Book Notepad Notice Board Calendar ANSWER DOWNLOAD EXAMIANS APP
Inventions For what does the world owe Almon Strowger a debt of gratitude? Automatic Telephone Exchanges Traffic Lights Vending Machines Parking Meters Automatic Telephone Exchanges Traffic Lights Vending Machines Parking Meters ANSWER DOWNLOAD EXAMIANS APP
Inventions What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent? Electricity Telephone Early Warning Television Electricity Telephone Early Warning Television ANSWER DOWNLOAD EXAMIANS APP
Inventions Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear? 1825 There is no sure date 1831 1828 1825 There is no sure date 1831 1828 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1977 1983 1987 1973 1977 1983 1987 1973 ANSWER DOWNLOAD EXAMIANS APP
Inventions What James Watt invented? Hot air balloon Rotary steam engine Diving bell Steam boat Hot air balloon Rotary steam engine Diving bell Steam boat ANSWER DOWNLOAD EXAMIANS APP
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