Free to use in class
Every lesson below is a real, running Glowsmith lesson - live previews with moving demos, Desmos graphs, and instant auto-grading. Explore them as a student would, then generate your own in minutes.
A free, interactive photosynthesis lesson for middle school. Students explore the reactants, the role of chlorophyll, and the photosynthesis equation by dragging ingredients, adjusting sliders, and answering auto-graded questions.
Open live lessonLearn genetics by doing: breed rabbits from their alleles, fill in a Punnett square for Bb × Bb, build the baby of BB × bb, predict the white rabbits in a 12-baby litter, and take an auto-graded quiz on genotypes and phenotypes.
Open live lessonAn interactive physics lesson on Newton's three laws of motion. Tune friction to land a puck in a target zone, tune force and mass to hit a finish time, steer a rocket with action-reaction, match real scenarios to the right law, and take an auto-graded quiz on inertia, F = ma, and action-reaction pairs.
Open live lessonA hands-on quadratic functions lesson with live graphs. Tune vertex form to land the vertex at a target, set zeros with factor pairs, read a graph to find its matching equation, and take an auto-graded quiz on parabolas.
Open live lessonExplore mitosis and the cell cycle with an interactive biology lesson. Grow a cell until it divides, orbit through G1, S, G2, and M phases, step through prophase to telophase, and order the phases in an auto-graded challenge.
Open live lessonEvery example on this page was generated by Glowsmith’s AI lesson generator. Describe the topic and grade level, and Glowsmith writes a complete lesson with demos, scorable questions, and Desmos graphs - ready to share or assign.