2019/07/06 第123回例会TOPIC

Topic1 The life cycle of a t-shirt – Angel Chang

https://ed.ted.com/lessons/the-life-cycle-of-a-t-shirt-angel-chang

Q1 Do you have favorite T-shirt?  What is it like?

Q2 Have you ever thought how and where the average t-shirt is made?

Q3 Are you willing to pay more for your clothing if it has less impact on the environment and the people who work to create it?

Q4 What is making t-shirts environmental impact?

Q5 What are some ways to decrease the environmental impact of your fashion?

 

Topic2   What makes muscles grow? – Jeffrey Siegel

https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel

Q1 How much exercise do you do?

Q2 Do you believe in this TED’s last statement, “It is with muscles as it is with life.  Meaningful growth requires challenge and stress”?

Q3 What makes muscles grow?

Q4 On Earth, the pull of gravity creates a constant force that muscles must overcome to generate movement. Considering how muscle size relates to resistance, and how the body adapts to demands placed upon it, what would happen to our muscles if the force of gravity suddenly doubled? (Hint: consider astronauts in space)

Q5 Why do some cultures value large muscles?

 

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