![This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive](https://bgr.com/wp-content/uploads/2017/04/ecosphere.jpg?quality=82&strip=all)
This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive
![This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive](https://m.media-amazon.com/images/I/4193cXtIvCL._SL160_.jpg)
This $50 EcoSphere on Amazon is its own self-sustaining little world with little creatures that are really alive
American Museum of Natural History - Containing bacteria, algae, and tiny shrimp, the Museum's ecosphere was sealed in 1999 and hasn't been opened since: it's a self-sustaining habitat. How does it work?
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