Spacious Learning Environment for Your Entire Classroom This one of a kind center allows you to create a garden, a butterfly house, ladybug habitat, and a variety of science projects. A screw-on cap provides easy access to insects and specimens inside. You can also fill the habitat with sand or water when you remove the dome. A versatile home that can adapt to accommodate any number of habitats, this center allows you to observe life forms from each page in your life science curriculum. Some assembly required.