Keeping pet frogs in the house is normally a sure fire way for a kid to get grounded, that is unless they have their own biosphere.

The Biosphere Terrarium is a great way to study nature in the bedroom (I’m sure I missed some dirty pun there) and offers some pretty cool features:

• Realistic rock and landscape formations with a built-in lagoon
• Holds water, soil, rocks and plants
• A miniature, self-contained world
• Cozy nooks for creatures to hide in
• Encased in clear plastic for the best view
• Digital readout displays temperature and humidity inside the dome
• “Rainmaker” cools off critters with spray mist
• Includes bug cup & tweezers
• Magnifying window for a close-up look, even underwater
• Instructions included

You can buy the biosphere terrarium from Discovery for $39.95.