T. Babbitt invented the circular saw - in which century: 19th, 20th or 21st?
19th (1812)
The aquarium was invented in 1832 in which European country?
France
What did Nancy Johnson's 1843 invention make - ice-cream or milk shakes?
ice-cream
Which kitchen gadget did Jo Cochran invent in 1832 - fridge, dishwasher or washing machine?
dishwasher
When was the globe invented by a Canadian teacher - in 1675, 1775 or 1875?
1875
When did M. Beasley invent the life raft - before or after the Titanic sank?
Before (in 1882)
Adeline Whitney invented alphabet blocks, while working as a writer, pilot or teacher?
writer
Connelly's 1887 invention saved hundreds of lives in New York. Was it a fire engine, a fire hose or a fire escape ladder?
Fire escape (ladder)
What was Anderson's invention called - a windscreen wiffer/wiper/whizzer?
Windscreen wiper
Which famous board game was invented in 1904?
Monopoly
Which was invented first - the refrigerator or the electric water heater?
Refrigerator (1914)
Alice Parker invented central .............. in 1919
When did Marion Donovan invent the disposable nappy/diaper - in 1940/1950/1960?
1950
B.N. Graham invented "Liquid Paper" in the USA, 7 years before which similar German product?
Tipp-Ex
Which computer-related invention is credited to G. Hopper - hardware, software or viruses?
Software
In 1951, Evelyn Berezin invented the ....... processor, an early type of office computer.
Word processor
