Dooo: The Robotic Arm Revolutionizing Solo Living

Eunsoo Lee's Dooo - A Companion for Single-Person Households

The inspiration behind Dooo is as practical as it is imaginative. Envisioning a world where additional limbs and eyes could alleviate the challenges faced by those living alone, Lee has brought to life a tool that not only assists but also empowers its users. The robotic arm, with its integrated modules, acts as an extension of the user, transforming ordinary objects into multifunctional companions.

What sets Dooo apart is its unique combination of functionality and design. Equipped with a Bluetooth speaker, lighting, and a versatile gripper, Dooo also houses three specialized modules: a dust remover, dryer, and holder. These features are seamlessly integrated into a sleek, space-saving form factor, ensuring that the robotic arm enhances both the utility and aesthetics of any living space.

The technology behind Dooo is as innovative as its design. The robotic arm boasts an automatic module replacement mechanism, allowing users to switch between functions effortlessly. This smart system ensures that the desired module is ready for action and retracts into the body when not in use, maintaining a tidy and uncluttered environment.

Material choices for Dooo reflect a harmonious blend of functionality and style. The main body is constructed from durable plastic in a warm gray tone, while the stand features wood accents to complement interior designs. Stability is ensured through a center of gravity moving device within the base, which adapts to the arm's movements, preventing any wobble or tip-over.

Interactivity is at the heart of Dooo's design. Users can control the robotic arm via a smartphone app or voice commands, thanks to integrated voice recognition technology. This intuitive interaction ensures that Dooo is not just a tool, but a responsive and reliable companion for those living by themselves.

The journey of Dooo, from concept to reality, took place at Kookmin University between March and June 2022. Lee's meticulous research into the lifestyles of single-person households informed the design process, leading to a product that addresses real-world needs with precision and empathy. The challenges of designing an automatic module replacement mechanism were overcome through extensive simulation and testing, culminating in a design that is both efficient and user-friendly.

Recognized for its exceptional design and utility, Dooo has been honored with the prestigious Bronze A' Robotics, Automaton and Automation Design Award in 2024. This accolade is a testament to the design's ingenuity and its potential to significantly enhance the quality of life for individuals living alone. With Dooo, Eunsoo Lee has not only envisioned a new way of living but has also crafted a future where technology serves as a true extension of human capability.