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Name a machine which uses electricity?
....
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Name a machine you can move objects
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Name a machine which uses human energy?
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What can you use this object for?
Repairing
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Name this object
Glasses
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Name a machine you can lift things with
pulley or lever
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What do we use this machine for?
cooking
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Who invented cinema?
Lumiere brothers
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Hedy Lamarr is famous as the inventor of...
WIFI
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What do we use this machine for?
cleaning
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Name this object.
Microscope
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Name 3 transport inventions.
...
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Name this machine?
Lever
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Name this machine
ramp
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Name 3 inventions in medicine.
...
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Name this machine
pulley
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Name 3 inventions in communication.
...
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What do you use it for?
Take a photo
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Who invented the telephone?
Graham Bell
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Who invented the lightbulb?
Thomas Edison
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Who invented radio?
Guillermo Marconi
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Angela Ruiz is famous as the inventor of...
Electronic book
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What do we use this machine for?
cutting
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Name this object
compass
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Name a machine which uses fuel?
...
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Name this object?
Lightbulb
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Name this machine
Printing press
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