Presents terrarium building as both a decorative feature and a sustainable hobby.Includes instructions for terrarium maintenance.Terrarium building is growing in popularity among Millennials as people living in smaller quarters in urban areas look for ways to bring organic elements into their environment.Author’s social media @ACharmingProject: 172K Pinterest followers. Enid Gonzalez is also a contributor for PopSugar—a website reaching 1 in 2 female millennials in the U.S. with over 27 million fans and followers. Social media following: 5.4M Facebook followers, 817K Instagram followers, 198K Twitter followers.