Please read this article link:
http://www.cnn.com/interactive/2014/04/health/the-cnn-10-healing-the-future/?frame=1&hpt=hp_c2
The article lists several reasons as to why this device might be helpful for people. Write a review of the article in complete sentences and explain the benefits. Then discuss your thoughts on what sort of consequences this device may cause. This needs to be written in paragraph form and will be worth ten points.
