Monday, 19 October 2026Mon, 19 Oct 2026 All-India deskIndia Admit cardsAdmit Results
Quizzes Am I eligible?
🧪 The bench

Biology you can do at your desk.

Every biology experiment here lists what you need, the steps, what you should see, and why it happens. Then it shows you who gets paid for the same science.

How hard
Your class
Quick picks
1 of 1
AI Plant Disease Detection Using Computer Vision, Experiment · Class 11-12 | jijnas.com Start here
Biology · Science Fair Project

AI Plant Disease Detection Using Computer Vision

Learn how computer vision and deep learning models detect and classify crop diseases from mobile images in this high school science project.

Advanced ⏱ 3-5 hours 11 steps ⚗️ Class 9-12 🏠 5 of 5 things already at home
🏠 Smartphone with camera🏠 Laptop or desktop computer with internet🏠 Google Colab account (free online GPU)🏠 Fresh diseased and healthy leaf samples🏠 Notebook and pen for recording readings

Every experiment on the bench

Tap a card. Tick materials and steps as you go, your progress stays on this phone.
💼 Same science, someone's shop

The experiment on the left is the business on the right

An electromagnet on your desk is the motor a wiring shop rewinds. The pH strip in your kitchen is the effluent plant an engineer runs. Each pair shares real vocabulary, and each blueprint shows the money as a range, the licences by name and the worst case before the best.

Your next move

Three doors out of the lab. Any order works.
⚖️ The lab rules

Four promises this bench keeps, and four it asks of you

🧑‍🔬

Safety before spectacle

Anything with flame, current from the wall, or a chemical stronger than vinegar says so up front and asks for an adult. If a step scares you, stop. That is the right call, not a fail.

🏠

Household means household

When a card says nothing to buy, it means the kitchen, the toolbox and the stationery drawer. No experiment here is a shopping list in disguise.

📓

What you saw is the result

Every page tells you what you should see. If yours came out different, write down what happened and why you think so. That is science. Copying the expected answer is not.

💰

Money as a range, never a promise

Every blueprint shows costs as a window with the year attached, names the licence and its official portal, and pins the worst case next to the best. No agent, no fee, no guaranteed income, ever.

Climb by class

Tap a rung to filter the bench to your level.
📖Revise the chapter firstNCERT summaries for the theory under each experiment. ✏️Write it up properlyGrammar lessons so your lab record reads clean. 🎤Present it on stageSpeeches and essays for the science fair table. ✉️Ask for the lab slotLetters to your principal or teacher, ready to fill.