The ventral tegmental area and nucleus accumbens are in the "reward pathway" of a human brain. Morgan Freeman says, "A surge of dopamine can trigger pleasant feelings." <br />A DNA bank can store the genetic codes of hundreds of thousands of people; 23andMe and Ancestry.com will sequence a person's DNA. The ideas of Steve Mann have inspired Google Glass. <br /><br />Thanks for watching. Follow for more videos. <br />#cosmosspacescience <br />#throughthewormhole <br />#season7 <br />#episode2 <br />#cosmology <br />#astronomy <br />#spacetime <br />#spacescience <br />#space <br />#nasa <br />#spacedocumentary <br />#morganfreeman <br />#privacy <br />
