About the Project

Bhumi is a table-top educational game that integrates physical tokens, computer vision, and projectors to create an immersive geography learning experience. Built for Indian classrooms, especially rural areas, it functions entirely offline using a Raspberry Pi.

How It Works

• Players roll a dice with ArUco markers.
• A camera reads the top face to determine question category.
• A question is projected, players interact using tokens.
• Scores are updated in real-time on the projected display.
• No internet needed – works completely offline!

Educational Impact

Bhumi boosts geography knowledge through play. With over 85% of test users reporting better engagement than textbooks, and a 75% improvement in quiz performance, it proves the power of tangible learning.

Key Features

• Supports 2–4 players simultaneously
• ArUco marker-based dice and player tokens
• Projection-based interactive questions
• Offline-first using Raspberry Pi
• Expandable content bank using JSON

Applications

Perfect for classrooms, NGOs, workshops, and exhibitions. Bhumi thrives in both formal and informal settings, especially where interactive, internet-free learning tools are needed.

Contribute or Collaborate

Are you an educator, developer, or social innovator? Join us in enhancing Bhumi. We're open to partnerships, testing opportunities, and content expansion.

Gallery & Demo

Contact Us

Reach out for demos, queries, or collaboration.

Email: [email protected]