POE - Lesson 2.2 Videos
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Activity 2.2.1 Product Design Analysis
As you're watching the video, what types of testing, analysis, and development do they do to convert an existing product into a better product? |
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Activity 2.2.1 - How to make Eyeglasses
This video looks at the processes from taking raw material and a little scientific knowledge to make a pair of prescription eye glasses. In your notebooks answer the following questions:
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Activity 2.1.0 - Why Citations are important
Today we're going to spend a pit of time talking about evaluating our sources and properly citing them, but it's important to remember why we need citations, particularly on long terms assignments such as our work on researching engineering careers |
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Activity 2.2.1 (Day 2) Continuity Test
Watch the Video all of the way through Then get a multi-meter and use what you have learned to test the objects that you brought in for Activity 2.2.1 |
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Activity 2.2.2 - Product Lifecycles
While Marketing and business have one interpretation of Product Life cycles - from introduction to growth to decline and discontinuation, there is a seperate variation for engineering. This video takes an overall look at how product lifecycle can influence the engineering process. |
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Activity 2.2.3 Plastic Recycling Codes
Before watching this video, set up a table each of the 7 Resin Identification codes. As you watch the video, write down what type of plastic each code number represents and what everyday objects are made with that type of material |
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Lesson 2.2.3 Recycling Plastic
This artist/designer creates work with recycled plastic, this video shows him incorporating recycling into several forms of manufacturing. As you are watching the video, write down the type of manufacturing bring used. Want to do something similar? Precious Plastics has open source designs so anyone can build the same tools shown in the video |
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Lesson 2.3.1 Tensile Testing
In this video, watch how a tensile strength material test is conducted. There are several points in the processes where data is recorded. This will help you understand some of the changes that will occur in stress strain analysis charts. |
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Lesson 2.3.1 Stress Strain Diagram
Yesterday we started talking about stress strain diagrams. This short video will review some of the material we covered, including formulas and important points on the diagrams. |
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Lesson 2.3.1 Stress Strain charts in food
Perhaps a little easier to think about stress stain charts when you think about snack foods |
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Lesson 2.3.1 Stress vs Strain
While we've covered stress and strain in our calculations, this video relates springs to our material analysis as well as looking at metric values where we have been using US Customary values |