Interactive Tools

Sine Wave Superposition — A + B → Resultant 🎵 Waves Superposition Learning How it works? The **Principle of Superposition** states that when two or more waves travel through the same medium, the resultant value at any point is the vector sum of the individual waves at that point. In this widget, **Wave A (Blue)** … Read more

Permutations and combinations are two important ideas in mathematics that help us count the number of possible ways to arrange or select objects. Combination Combination is used when order does not matter.For example, choosing 2 ice-cream flavors from 5.Chocolate + Vanilla is the same as Vanilla + Chocolate, so it is counted only once. Formula … Read more

The Human Hearing Range Explorer is a fun and scientefically interactive tool that lets you test how much of this range you can actually hear. It plays tones of different frequencies, starting from very low rumbles to super-high pitches, and asks you to mark whether you can hear each one. Humans can hear sounds in … Read more

This fun and interactive widget lets kids explore the world of sound by creating their very own sound waves! They can choose from four wave types—sine, square, triangle and saw tooth—each with its own unique sound and matching colorful animation. Using simple sliders, kids can adjust the frequency (how high or low the pitch of … Read more

We see different kind of colors all around us. But have you wondered what happens when different colors are combined together? When two different colors mix together, they form an entirely new color. This is how artists, designers, and even scientists explore the world of colors. At the heart of color mixing are the primary … Read more