That said, the Litter-Robot 4 has some design upgrades that can benefit your cat. For starters, the entryway is much wider: 15.8 inches compared with the Litter-Robot 3 Connect’s 10.3 inches.

Scientists Create Non-Electronic 3D-Printed Robot. Scientists in the United States have developed a walking robot that requires no electronics and can be produced entirely from a 3D printer. The ...

As an undergraduate student, Yufeng Chi (B.S.'23 EECS) was captivated by humanoid and legged robots. Eager to learn more, he ...

The world's first fully 3D-printed off-road robot, made from recycled materials, marks a breakthrough in sustainable autonomous logistics.

From accessibility upgrades to a custom cat-food bowl, this mobile 3D printer can autonomously add features to a room. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases ...

Multi-Cat Friendly. The Litter-Robot 3 is designed to accommodate multiple cats, making it an excellent choice for households with more than one feline.

And now we have Cat Royale, a "multispecies" live installation in which three cats regularly "played" with a robot over 12 days, carefully monitored by human operators.

The Litter Robot 4 has a 15.75’’ x 15.75” entryway for your cat to get in and out of the box and it takes up less than three feet. It measures 22″ W x 29.75″ H x 27″ D .

Robot is 3D-printed upside-down in one piece, then walks out of the printer. The 67-mm-long (2.6-in) demonstrator robot, with a paper clip for scale. The University of Edinburgh.