Blog
Science, circuits, code, and cool tips — all by Nitvi!
circuits
Jun 20, 2026 What is a Circuit? Let's Light Up a Bulb!
Learn how electricity flows through a circuit to make a bulb glow. Try the interactive simulator!
science
Jun 19, 2026 Pendulums: Why Do Things Swing?
Explore pendulum physics with an interactive simulator. Learn why pendulums swing and what affects their speed!
code
Jun 18, 2026 My First Python Program: Hello World!
Want to learn coding? Start here! Write your first Python program and understand what code really does.
experiments
Jun 17, 2026 Rainbow in a Glass: Density Experiment
Make a rainbow using sugar water at different densities. A beautiful science experiment you can try at home!
tips
Jun 16, 2026 5 Study Tips That Actually Work (From a 10-Year-Old!)
I'm 10 and I love learning. Here are my favorite study tips that actually help me remember things!
science
Jun 15, 2026 Why is the Sky Blue? The Answer Will Surprise You!
Learn why the sky is blue with a simple explanation and a cool experiment you can do at home.