For extra fun, tiny toy animals can enliven your terrarium. I used a miniature horse for this one, and stuck a piece of gold wire in its head to make it into a makeshift unicorn. Any other found objects, like rocks, sticks, marbles, etc., would also be fun. And voilà! You have a lovely terrarium. More of my lightbulb terrariums are online at and for sale on Etsy . I’d love to see your terrarium creations! Contact me at email@example.com .