The Unicorn of 70s Design - Now on Your Desk. For lovers of Mid-Century Modern decor, few items are as recognizable - or as hard to find - as the original "Space Age" bubble terrarium. We have taken that legendary floor-standing silhouette and reimagined it as the Potifiv Atomic Space Age Terrarium (Desktop Edition). We captured the exact curves, the iconic "Tulip" base, and the futuristic optimism of the 1970s, scaling it down to a 15.5-inch height that fits perfectly into modern living spaces. It is a tribute to the past, sized for the present.