Germany's Rollin' Justin Robot Can Make Coffee

Need your morning coffee but can’t move? A team of German roboticists may have your solution. Forget baristas — the future of hands-free brewing might roll in on wheels.

Yes, a robot developed in Germany can not only catch balls with near-perfect accuracy but also make coffee on command. The robot, called Rollin' Justin, uses advanced vision and touch feedback to perform delicate tasks like grasping objects and operating kitchen tools.

What Is Rollin’ Justin?

Rollin' Justin is a state-of-the-art humanoid robot developed by the German Aerospace Center (DLR) Institute of Robotics and Mechatronics. He’s described as one of the most advanced robots in the world, equipped with four-fingered hands capable of fine motor skills. His mobility comes from wheeled locomotion, letting him move smoothly around a controlled environment like a kitchen or lab.

How Does He Catch Balls — And Make Coffee?

In tests, researchers threw a single ball to Justin, who calculated its trajectory using visual feedback and caught it with his robotic hand. He then successfully caught two balls thrown simultaneously. These feats demonstrate his spatial awareness and real-time hand-eye coordination. But that’s not all — he can also follow instructions to brew coffee. His dexterous fingers allow him to operate tools and complete the steps needed for making a cup, all under voice or tablet command.

Who’s His Robot Colleague?

Justin isn’t alone. He has a female counterpart named Desire (or “” in Chinese), who shares similar capabilities. Both robots can be wirelessly operated via an Apple iPad, enabling users to direct their movements and tasks remotely. This opens possibilities for assistive applications, particularly for individuals with limited mobility.

Why This Matters for Accessibility and Automation

The ability to perform precise physical interactions — like catching moving objects or preparing beverages — represents a major leap in robotics. For people with disabilities or restricted movement, a robot like Justin could handle daily tasks such as making coffee entirely on their behalf. The integration of tactile sensors, visual processing, and responsive motor control sets a benchmark for future service robots.

Frequently Asked Questions

What is Rollin’ Justin?

Rollin’ Justin is an advanced humanoid robot created by Germany’s DLR Institute of Robotics and Mechatronics. He has four-fingered hands and wheeled mobility, enabling him to perform tasks requiring fine motor control and spatial awareness.

Can Rollin’ Justin really catch balls?

Yes. In demonstrations, Justin caught a single ball thrown at him and then accurately caught two balls thrown simultaneously, using visual feedback and predictive calculations to track their motion.

Does Rollin’ Justin make coffee?

Yes. Justin can be instructed to make coffee using his nimble, touch-sensitive robotic hands. He follows commands to complete the necessary steps, showing potential for automated beverage preparation.

Who is Desire in this story?

Desire is another advanced robot developed alongside Justin. She has similar abilities, including the capacity to be controlled via iPad and perform coordinated tasks like Justin.

How do you control Rollin’ Justin and Desire?

Both robots can be operated remotely using an Apple iPad, allowing users to direct their movements and task execution, which is especially useful for individuals with limited physical mobility.

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