Assignment task: Please read chapter 13 from Why We Sleep by Matthew Walker and answer the following questions.
1. How did the invention of the light bulb affect our sleep cycles/circadian rhythms? Is there a particular wavelength of light we should be worried about?
2. Why is alcohol problematic for sleep - even at low levels?
3. How does temperature influence sleep and what is recommended for a bedroom temperature?
4. What's the (bad) deal with alarm clocks?