Modern School Celebrates 40 Years of Cognito – The Joy of Inquiry
Cognito 2026 · 40th Edition
Cognito 2026 explores the power of learning through mistakes.
On 23 August 2026, Modern School, Aliganj celebrated a significant milestone with the 40th edition of Cognito – The Joy of Inquiry, its flagship multidisciplinary exhibition. Marking four decades of curiosity, exploration and learning, this year’s Cognito brought to life the thought-provoking theme “Celebrating Mistakes.”
At the heart of the theme was one idea: some of our most meaningful learning begins when things do not go as planned. Cognito encouraged students to look beyond what went wrong and ask a more powerful question: What did the mistake make possible?

From the Early Years to Grade 12, students worked collaboratively to explore questions and topics that sparked their curiosity. Moving beyond conventional subject boundaries, their projects brought together Science, Commerce, English, Humanities, Technology, Psychology, Art and Music through working models, interactive experiences, research and presentations.

The exhibition was filled with fascinating stories of mistakes that changed the course of discovery. One project explored how a tiny error in the mirror of the Hubble Space Telescope initially resulted in blurry images and how scientists responded through innovation and problem-solving. Another, “Mission Mars: The Mistake That Taught Us,” examined the measurement error that caused NASA’s Mars Climate Orbiter to follow the wrong path, demonstrating how even small mistakes can lead to important lessons.

Students also investigated discoveries born from unexpected outcomes. “Beyond the Mistake” explored how experiments involving mauveine, saccharin and Scotchgard led to useful discoveries, while an AI Mistake Detector & Improver investigated why artificial intelligence systems sometimes make incorrect predictions and how errors can help improve technology.
The inquiry travelled well beyond science and technology. Students explored the Antikythera Mechanism, an extraordinary ancient device used to calculate astronomical cycles, while a Western Music project traced how distortion, feedback and fuzz, once unintended sounds, evolved into defining elements of rock music.

Across Cognito, students did much more than present information. They questioned, investigated, tested, reflected and communicated. In doing so, they demonstrated research, critical thinking, creativity, collaboration and confidence while discovering that learning does not always follow a straight line.


The 40th Cognito was ultimately a celebration not of perfect answers, but of the courage to question, experiment, rethink and try again. By creating a space where mistakes could be examined rather than hidden, Cognito reflected Modern School’s belief that children learn deeply when they feel safe to explore without the fear of getting everything right.
As Modern School celebrated four decades of The Joy of Inquiry, one thought captured the spirit of Cognito 2026:
The perfect answer may solve a problem, but a mistake can lead us to ask a better question.
