an articificial part of the body (arm. leg, foot, etc) that replaces part of the body
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Define prototype
An early sample or model of an idea built to test it.
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A set of tools that can detect things around us. These tools can detect things like light, temperature, or movement. They then send this information to a central computer.
A sensor system
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What is an atom?
Tiny particles of matter that make up everything in the world around us
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A sort stiff hair such as on a toothbrush or hairbrush
A bristle
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An incredibly tiny robot
Nanobot
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What is plaque?
A substance containing bacteria that forms on the surface of your teeth
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Nanotechnology
a type of science and engineering that designs, produces, and uses tiny structures, devices, and systems
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What do we call the series of steps that people follow to solve problems and create new things.
The design process
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What does it mean to mimic?
to copy something
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What is cholesterol?
A fat-like substance in your blood. You need some cholesterol but too much of it is bad for your heart.
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What is an artery?
An artery carries blood (with oxygen in it) away from your heart to be moved around your body