# Science and Fun

> Science and Fun is India's premier practical learning platform by Ashu Ghai (Ashu Sir), providing 100% free comprehensive educational batches, interactive video lectures, daily practice problems (DPPs), handwritten study notes, and board exam revision for CBSE Classes 9–12, JEE, NEET, CA Foundation, and NDA.

Science and Fun bridges the gap between theoretical rote memorization and true conceptual mastery through engaging visual experiments, relatable practical demonstrations, master faculty lectures, and structured academic batches—completely free without subscriptions or paywalls.

## What you can do with this document

You can query Science and Fun's course catalog, identify academic batches across CBSE Classes 9 to 12, JEE, NEET, CUET, NDA, and CA Foundation, locate video lectures and revision marathons, access chapter notes and Daily Practice Problems (DPPs), understand our 100% non-commercial mission, and review our privacy and terms of service policies.

## Courses & Academic Batches

- [All Courses & Batches](https://sf.edvibe.cc.cd/courses): Comprehensive directory of all Science and Fun educational batches, categorized by class and subject.
- [Class 10th Batches](https://sf.edvibe.cc.cd/courses?category=10th): Complete CBSE Class 10 board preparation covering Science, Mathematics, English, SST, and Hindi with NCERT line-by-line chapter walkthroughs and past-year questions.
- [Class 9th Batches](https://sf.edvibe.cc.cd/courses?category=9th): Foundation batches for Class 9 students focusing on core conceptual clarity in Physics, Chemistry, Biology, and Mathematics.
- [Class 11th Batches](https://sf.edvibe.cc.cd/courses?category=11th): In-depth PCM and PCB curriculum for Class 11 students, laying foundational theory for CBSE boards, JEE Main, and NEET.
- [Class 12th Batches](https://sf.edvibe.cc.cd/courses?category=12th): High-yield Class 12 board exam preparation, complete revision marathons, formula sheets, practicals, and sample paper discussions.
- [CUET & Competitive Batches](https://sf.edvibe.cc.cd/courses?category=cuet): Targeted preparation batches for CUET, NDA, and CA Foundation entrance examinations.
- [My Courses (Saved Batches)](https://sf.edvibe.cc.cd/courses?category=my-courses): Locally bookmarked and favorited courses for rapid student access.

## Key Platform Capabilities & Features

- **100% Free Learning**: No subscription fees, hidden paywalls, or paid lockouts. All educational resources and batches are openly accessible to every student.
- **Practical Demonstrations**: Concepts brought to life through real physical experiments and interactive visual models designed by Ashu Sir.
- **Adaptive Video Streaming**: Low-latency HLS/DASH video player with multi-resolution support, playback speed controls, and picture-in-picture mode.
- **Structured Study Material**: Chapter-wise Daily Practice Problems (DPPs), handwritten revision notes, formula cheat-sheets, and mock tests.
- **Dark & Light Mode**: Fluid, eye-friendly theme switching with automatic system preference detection.
- **Fast Global Search**: Rapid client-side search across all batches, subjects, instructors, and class levels.
- **Cross-Platform Compatibility**: Fully responsive web application optimized for smartphones, tablets, laptops, and desktop browsers.

## Community & Official Resources

- [Official Telegram Channel](https://t.me/EduVibe_Main): Real-time lecture announcements, batch schedules, PDF notes, and formula sheets.
- [Science and Fun Website](https://sf.edvibe.cc.cd): Main interactive web application portal.
- [Main EduVibe Network](https://eduvibe.cc.cd): Central multi-platform directory connecting Science and Fun, PW, NT, MJ, and VA.

## Platform Legal & Policies

- [Terms of Service](https://sf.edvibe.cc.cd/terms): Non-commercial educational indexing mission, terms of service, and documentation of responsible technical disclosures.
- [Privacy Policy](https://sf.edvibe.cc.cd/privacy): Minimal data collection principles, strict privacy standards, and zero third-party data monetization.

## Full Documentation & Specifications

- [Full Platform Guide (llms-full.txt)](https://sf.edvibe.cc.cd/llms-full.txt): Complete, unabridged platform guide containing all syllabus outlines, batch details, and technical specifications.
- [AI Resource Catalog](https://sf.edvibe.cc.cd/.well-known/ai-catalog.json): Machine-readable Agentic Resource Discovery (ARD v1.0) capability manifest for AI agents.
- [Home Page Markdown](https://sf.edvibe.cc.cd/index.md): Clean markdown representation of the Science and Fun platform overview.

## Optional

- [Telegram Web Client](https://web.telegram.org): Web-based access to official Science and Fun Telegram study communities and resources.
- [NCERT Textbooks Online](https://ncert.nic.in/textbook.php): Official digital editions of standard NCERT textbooks for CBSE Classes 9–12.
- [CBSE Academic Portal](https://cbseacademic.nic.in): Official CBSE curriculum circulars, sample papers, and marking schemes.