1stLakṣaṇa-Parīkṣā: The Algorithm for Perfect Definitions
Shreyas D and J Guru Sarran
Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, Karnataka
Chapter 3
Celebrate India's rich heritage of innovation & discovery! Open to students and young people aged 16–25, in teams of up to 3.



From the planned cities and roadways of the Saraswati valley to breakthroughs in astronomy, mathematics, medicine and metallurgy, Bharat has a long and documented history of science. The Bharatiya view does not separate science from the arts: vidyā (knowledge passed on through learning) and kalā (knowledge carried in skill) flow from one source.
Much of this story was set aside in the colonial telling of history. This competition asks a new generation to go back to the texts, understand what they actually say, and show how that knowledge can serve the goal of Viksit Bharat 2047.
See what past chapters achievedThe science of numbers is used in all transactions, whether worldly or Vedic, in business and meditation, in economics and statecraft, in music and medicine, in theatre, cooking, architecture and all such things.
The team leader registers the team (1 to 3 members, all aged 16–25) and receives a Team ID.
Research one theme and submit a presentation of at least 10 slides as PDF, PPT or PPTX, up to 25 MB.
The top 30 teams present live to the jury: 5 minutes to present and 2 minutes for questions.
Pick one theme. A focused sub-topic within it is welcome, as long as it clearly belongs to the theme.
How valid knowledge is gained: Nyāya logic, perception, inference and theories of mind.
Āryabhaṭa, Varāhamihira and the Siddhāntas: planetary models, eclipses and calendars.
Zero and place value, algebra, combinatorics and the Kerala school's infinite series.
Zinc distillation, wootz steel, the Delhi Iron Pillar and the chemistry of the Rasa texts.
Harappan town planning, temple architecture, proportion and iconometry.
Soil, seasons, seeds and water management in texts such as the Kṛṣi Parāśara.
Machines and mechanisms, water-lifting devices, automata and instruments.
Caraka and Suśruta, the tridoṣa framework, surgery, pharmacology and preventive health.
Sacred groves, stepwells, water harvesting and an ethic of living with nature.
Dhanurveda, fortification, military organisation and strategy in the Arthaśāstra.
Statecraft, economy and governance: the Arthaśāstra, sabhās and local self-rule.
The primary texts, manuscripts and treatises behind your topic, and what each contributes.
The knowledge itself, explained clearly and simply for a general academic audience.
The traditions and thinkers who shaped these ideas, and how the ideas evolved over time.
How this knowledge connects to modern practice, and the research or projects it could inspire.
1stShreyas D and J Guru Sarran
Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru, Karnataka
2ndYashas V and Dhanush A
Rajiv Gandhi Institute of Veterinary Education and Research, Kurumbapet, Puducherry
3rdSaurabh Rajendra More and Saurabh Rajendra Patil
Dr. Vishwanath Karad MIT World Peace University, Pune, Maharashtra

Empowers young people through programmes and community outreach that help them learn, grow and lead.

Co-organiser of Bharat & Its Scientific Glory.
A culture engine that scales Indian civilisation by translating traditional knowledge into modern frameworks for leadership, governance and education.

An academic research hub that mainstreams Indian Knowledge Systems by applying them to contemporary problems in science, technology and policy.
A national presentation competition that celebrates Bharat's contributions to science, technology and multidisciplinary knowledge, and invites young people to research and present them.
Students and young people aged 16 to 25, from any academic background. Teams have 1 to 3 members, including the team leader.
No. Registration and participation are free.
The team leader registers on this site and receives a Team ID. Later, on the Submit page, enter the Team ID and the leader's email, choose your theme and upload the presentation.
Each team presents on one theme. You may narrow it down to a focused sub-topic, as long as it clearly belongs to that theme.
At least 10 slides, following the four-part structure: sources and texts, a clear statement of the knowledge, schools and thinkers, and applications and the way forward. Upload it as PDF, PPT or PPTX, up to 25 MB.
Yes. Upload again at any time before the deadline; the new file replaces the old one.
Yes. Copied work leads to disqualification. Cite every source you use.
The jury shortlists the top 30 teams, who are informed by email and phone. Each finalist team gets 5 minutes to present live and 2 minutes for the jury's questions.
Your Team ID is shown on screen right after you register, so save it then. If you've lost it, write to the organisers from the team leader's email address.
Still have a question? Write to contact@youthunityfoundation.org or call 88822 92714.
Registration runs from 1 November 2026 to 30 November 2026.