#1 By: howtogeek, April 19th, 2013 13:21
Originally published at: http://www.howtogeek.com/161210/how-big-can-a-person-get/
Did you know that people are taller on average now than they were 150 years ago? What do you think the causes or reasons for that are? Just how tall do you think a person could become? Vsauce discusses the answers to these questions and more in this fascinating video about our bodies and DNA.