How to Make Invisible Ink at Home | Easy Science Experiment for Students

Описание: How to Make Invisible Ink at Home | Easy Science Experiment for Students

Ever wanted to send a secret message like a spy? 🕵️‍♀️
In this fun and simple science experiment, learn how to make invisible ink using lemon juice and reveal it using heat! 🔥
Perfect for Class 9 and 10 students, school science projects, or just having some DIY fun at home!

👨‍🏫 Taught by Kumar Amit
📚 CBSE Class 9 & 10 Science Made Easy
✅ Safe, quick, and easy to try!

Materials Needed:

Lemon juice 🍋

Cotton bud or earbud

White paper 📝

Candle or light bulb for heating 🔥

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