A walking robot with a burning laser mounted on its back

In the realm of robotics, innovation continuously reshapes the boundaries of possibility. One such groundbreaking invention is the LASER CRABBER, a robotic drone that transcends conventional design. Developed for Transi(ent)t Manila in Escolta, this marvel symbolizes the culmination of Project Glocal, orchestrated by 98B COLLABoratory in 2014. This article delves into the LASER CRABBER’s design, capabilities, and potential applications, illustrating how it represents a significant leap forward in robotic technology.

Design and Features

At its core, the LASER CRABBER boasts a 1000mW blue laser, ingeniously mounted on its back. This powerful laser serves multiple functions: it can burn through specific surfaces, create precise etchings, and brilliantly illuminate phosphorescent materials. The robot’s design mimics a quadruped, offering stability and maneuverability akin to a crab. This design choice not only enhances its operational efficiency but also contributes to its striking visual appeal.

What sets the LASER CRABBER apart is its use of Gizduino, an Arduino-compatible platform, as its control center. This choice reflects a commitment to accessibility and customization, allowing robotics enthusiasts and professionals alike to experiment and modify the drone to suit diverse needs.

Control and Interaction

Control is a critical aspect of any robotic system, and the LASER CRABBER excels in this domain. It can be remotely operated via Bluetooth using Android devices, thanks to the Ardudroid app. This app transforms a standard smartphone into a sophisticated control panel, offering intuitive and responsive command over the drone. This ease of control not only makes the LASER CRABBER user-friendly but also broadens its appeal to a wider audience.

Applications and Potential

The LASER CRABBER’s unique combination of mobility and laser technology opens up a plethora of potential applications. In industrial settings, it could be used for precision etching and material processing. Its ability to burn through surfaces suggests potential uses in scenarios requiring remote cutting or engraving.

Moreover, in educational contexts, the LASER CRABBER serves as an excellent tool for demonstrating principles of robotics, physics, and programming. Its compatibility with Gizduino and the Ardudroid app makes it an ideal platform for hands-on learning and experimentation.

Ethical Considerations and Safety

While the LASER CRABBER is a marvel of technological innovation, it also raises important ethical and safety considerations. The integration of a high-powered laser in a mobile platform necessitates stringent safety protocols to prevent accidental harm or misuse. Additionally, its potential applications must be evaluated within ethical frameworks to ensure responsible use.


The LASER CRABBER stands as a testament to human ingenuity and technological advancement. It’s not just a robot; it’s a beacon of potential, inspiring future innovations in robotics. As we continue to push the boundaries of what’s possible, the LASER CRABBER will undoubtedly be remembered as a pivotal step forward.


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