It would be an absolute disservice to cats (and the designers) to call the Circle Zero a litter box. Designed almost like an art installation, the Circle Zero is, well, a smart-sculpture your cat can relieve itself in. It looks sort of like a Fortress of Solitude for felines, given its planetary shape, and boasts of a feature list that’s as futuristic as its overall design. The Circle Zero from PLUTO is a smart litter box that takes care of your cat’s business. Designed to be fully automated, fully enclosed, and exceptionally silent, the litter box comes with a completely enclosed design to provide a private experience. Sensors on the box detect the presence of the cat, and wait for a full 7 minutes after they’re done to automatically (and silently) scoop the waste from the litter and store it separately while completely containing and eliminating any odor too. Once the waste compartment is full, you can use any bag or liner to collect it and throw it away. The Circle Zero works with any brand of kitty litter and comes with two types of scoop-designs. Sensors within the box (although it’s technically a sphere) keep track of your cat’s routines and can notify you via an app if any irregularities are spotted. The litter box monitors your cat(s) to give you information that may be of relevance to your veterinarian, and yes, the Circle Zero does support (and can individually track) multiple cats. The Circle Zero’s ultimate value proposition is its combination of aesthetics and automation. Designed to appear classy (and practically something you’d find in an IKEA catalog), the Circle Zero truly looks like the kind of device you’d want to keep in your living room. Its ability to automatically segregate and separate waste even offsets those duties from pet-owners, giving you some peace of mind while giving your furry friends a classy, clean, and quiet port-a-loo to go about their business in. I’m sure your felines would give it a double thumbs-up if they could! Hae Min Yang (48% off). Hurry, only 8 left! Raised over $270,000. The Circle Zero automatically cleans cat waste, 7 minutes after the cat leaves the litter box. The patented scoop rotates 360° all the way to the bottom. Clumped up litter and turds are filtered and dropped to the back of the unit into the waste container. After cleaning, the scoop will rotate backward to flatten out the litter bed. Safety sensor activated. Quietly scoops any litter. Zero-odor measurement. Circle Zero was tested with a . The video above measure the OMX-SRM in real-time. – Before sealing the waste bin with the Circle Zero dome shell, the odor measurement was 33 units. – After sealing, odor measurement was down to 0. – There is no need for any filter to control odors. – No monthly extra costs. Any clumping litter will do – No need to purchase special litter or liners. Circle Zero comes with your choice of scooping devices. Watch the video on how to set up. (48% off). Hurry, only 8 left! Raised over $270,000.