Meet "Chuvarbot": AI-Powered future of wall writing

THIRUVANANTHAPURAM / KOCHI: The traditional election campaign in Kerala is getting a high-tech makeover. "Chuvarbot," an automated wall-writing robot capable of completing a full mural in just 20 minutes, is currently the talk of the town. After a video of the bot painting for UDF candidate Ramesh Pisharadi in Palakkad went viral, political parties across the state have been scrambling to get their hands on this cutting-edge technology.

From Stethoscopes to Spray Paint

The story behind the bot is as unconventional as the machine itself. Developed under the Kerala Startup Mission, Chuvarbot is the brainchild of Shakkib Gitanjali and his wife Acsah Peter. Both are Palakkad natives and MBBS graduates who spent a year trading medical charts for mechanical engineering to bring Tevanova Techtrade Private Limited to life. Their vision was to automate a labor-intensive craft using numerical control technology, turning digital designs into physical reality with surgical precision.

How the Magic Happens

Operating the Chuvarbot is a seamless blend of art and code. A designer first sets the desired text or imagery on a computer, which is then converted into digital commands. The bot is mounted on a specialised rail system placed in front of a wall, where it moves automatically, drawing from three colour chambers to spray-print the design.

Unlike traditional painters who might take hours or days, Chuvarbot can finish a two-to-three-meter stretch in about 20 minutes. To remain fully mobile, the system travels in a dedicated vehicle equipped with its own generator and compressor, operated by a lean team of just one technician and one designer.

Beyond the Ballot Box

While the election buzz has put Chuvarbot in the spotlight, its potential extends far beyond political slogans. CEO Shakkib Geetanjali notes that the machine is a "surface-agnostic" printer. It can adapt to almost any material, including:

• Textured walls and PVC
• Flexible banners and cloth
• Large-scale commercial advertising and tourism branding

With trial runs successfully completed, Tevanova Techtrade plans to roll out the service across the state within the year. As industrial-scale production begins, this startup is poised to turn every blank wall in Kerala into a potential canvas for high-speed, automated art.