In what century was the first electrical generator developed?
17th
19th
20th
18th
In what year was the first Apple Macintosh computer developed?
2000
1976
1984
1992
In what year was the first motorcycle built?
1914
1885
1952
1928
What portable device did James Spengler invent in 1907, using a soap box, pillow case, a fan and tape?
Steam engine
X-ray machine
Vacuum cleaner
Barometer
Who invented scissors?
Nicolaus Copernicus
Leonardo da Vinci
Ptolemy
Johannes Kepler
The invention of the cat flap is credited to which famous scientist?
Isaac Newton
Galileo Galilei
Leonardo da Vinci
Albert Einstein
What did Alexander Fleming famously discover?
Blender
Penicillin
Light bulb
Printing press
While in Newgate Prison, which hygiene aid did William Addis invent?
soap
toilet paper
shampoo
tootbrush
What household machine was invented by Hamilton Smith in 1858?
dishwasher
washing machine
microwave oven
refrigerator
Which organization invented the Internet ?
CERN
GOOGLE
DARPA
MICROSOFT
The Rubik’s Cube, invented in 1974, is associated with which country?
Hungary
Germany
USA
France
Which car manufacturer created the first affordable automobile available to middle-class Americans?
Ford
Dodge
Chevrolet
Oldsmobile
When was the Barbie doll invented?
1948
1993
1987
1959
Who invented the dynamite?
Marie Curie
J. Robert Oppenheimer
Alexander Graham Bell
Alfred Nobel
The inventors of ear muffs, the trampoline, braille, and the paper bag, all have something in common. What do they have in common?
They are kids.
They are British.
They are women.
They are blind.
Which inventor made one patent for every three weeks of his life?
Thomas Edison
Alexander Graham Bell
Galileo Galilei
Johannes Gutenberg