When you don't have gravity to help you, drinking coffee can become extremely difficult.
원문출처 : http://edition.cnn.com/2015/01/28/tech/mci-space-coffee-cup/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/01/28/tech/mci-space-coffee-cup/index.html?eref=edition