A playful, educational single-page playground with lessons, hands-on interactives, and micro-challenges.
Pick a topic, try a quiz, flip a flashcard, or explore a visualizer. Designed to be short, fun, and educational.
See Fibonacci numbers as spirals and growth patterns — with a mini visualizer.
Short explanation and an interactive demo of particle behavior in solids, liquids, and gases.
Micro timeline of inventions that shaped civilization (wheel, writing, printing press).
Edit and run simple JavaScript to learn how code changes the page.
Learn tricks for multiplying by 9, squaring numbers, and estimating fast.
Click or press space to flip. Use the arrows to cycle cards.
Pick the correct answer. Immediate feedback helps learning.