Michelle Inciarrano and Katy Maslow, owners of Twig Terrariums, introduce the concept behind their tiny world terrariums in this short clips from The Daily. They have also written a how-to book about the process, called Tiny World Terrariums: A Step-by-Step Guide to Easily Contained Life. Some of the materials you need include a clear glass bowl, moss, rock, twigs and little plastic figures. Take a look:
