prototype - the first working model of a new device, constraints - what you are limited by when creating a prototype & testing it out, some constraints - time, cost and materials, research - to get more information , sources of research - books, experts and the internet, engineering - inventing and improving products to meet our needs; finding solutions to everyday problems, technology is... - any device or invention that people use to meet a meed and solve problems., what happens with technology - it improves as people's knowledge increases and new scientific inventions are made, failure points - the weaknesses in a prototype that help you redesign and improve it, retest - to test something again, what do engineers use to create new technology? - the design process,

the Engineering Design Process

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