Empty glass aquarium

An empty 3D aquarium or a fishbowl (fish and air inside the 3D glass container are not included!) of classical shape for different pets – fish (do not forget to add some water), hamster (take the water from aquarium or he will sink!), or a snake. You can make vivarium inside the 3D aquarium and wait for the development of civilization. Glass walls let the light pass inside the container, so we have a greenhouse effect inside.