Utility Tools

Handy, fast, distraction-free utility tools right in your browser!

Parallel & Perpendicular Lines Lab
Grade 7 STEM

CBSE Grade 7 Mathematics laboratory. Explore parallel lines cut by a transversal, F-shape corresponding angles, Z-shape alternate angles, C-shape co-interior angles, perpendicular lines, and parallelism tests.

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Electric Current, Fuse & Bell Lab
Grade 7 STEM

CBSE Grade 7 Science laboratory. Explore NCERT circuit symbols, heating effect of electric current, safety fuse melting simulation, Oersted's magnetic deflection, and an animated working electric bell.

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Acids, Bases & Indicators Lab
Grade 7 STEM

CBSE Grade 7 Science laboratory. Test everyday household substances with Litmus, Turmeric, and China Rose natural indicators, simulate exothermic neutralization with phenolphthalein, and solve real-world pH problems.

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Heat, Temperature & Convection Lab
Grade 7 STEM

CBSE Grade 7 Science laboratory. Explore clinical and laboratory thermometers, 3-way temperature conversions, conduction through metals with wax pin drops, convection loops (sea and land breeze), and radiation.

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Motion, Speed & Simple Pendulum Lab
Grade 7 STEM

CBSE Grade 7 Science laboratory. Explore uniform and non-uniform motion, live Distance-Time (s-t) graphs, speed calculations, and an interactive simple pendulum with real-time period measurement.

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Triangle Properties & Pythagoras Lab
Grade 7 STEM

CBSE Grade 7 Mathematics laboratory. Explore angle sum (180°), exterior angle theorem, triangle inequality limits, and interactive visual square-tiling proof of the Pythagoras Theorem.

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Celestial Mechanics & Orbit Simulator
STEM

Interactive n-body gravitational orbit simulator. Explore Kepler's laws, Hohmann transfers, Lagrange equilibrium points, gravitational slingshots, and chaotic 3-body systems.

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Graph Theory & Pathfinding Visualizer
STEM

Interactive graph exploration tool simulating A* Search, Dijkstra, BFS, DFS, and Greedy Best-First on weighted grids with maze generators and step-by-step algorithmic analysis.

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Optics & Ray Tracing Playground
STEM

Simulate laser beams, convex & concave lenses, mirrors, prisms, Snell's Law refraction, total internal reflection, and chromatic dispersion.

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