The cost of reading

https://www.washingtonpost.com/outlook/what-we-lose-by-reading-100000-words-every-day/2018/10/04/72dea000-b212-11e8-a20b-5f4f84429666_story.html?noredirect=on&utm_term=.ffc0511cc470

Design review of wake up light

https://medium.com/@christophwies/function-follows-form-philips-wake-up-light-2de284122115