Inventions When were bar code scanners invented? 1970s 1940s 1960s 1950s 1970s 1940s 1960s 1950s ANSWER DOWNLOAD EXAMIANS APP
Inventions What furniture item was invented by California furniture designer Charles Prior Hall in 1968? Hammock Waterbed Captain's chair Sofa bed Hammock Waterbed Captain's chair Sofa bed ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the battery? Thomas Edison Alessandro Volta James Hargreaves John Wilkinson Thomas Edison Alessandro Volta James Hargreaves John Wilkinson ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1973 1983 1977 1987 1973 1983 1977 1987 ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention caused many deaths while testing it? Ladders Parachute Dynamite Race cars Ladders Parachute Dynamite Race cars ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention was first installed at a Hartford, Connecticut bank in 1889? Automatic teller machine Time-lock safe Pay telephone Burglar alarm Automatic teller machine Time-lock safe Pay telephone Burglar alarm ANSWER DOWNLOAD EXAMIANS APP
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