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