Misconception labs
LetMeThink
Misconception Lab helps turn children everyday beliefs into interactive experiments. All visualization are dynamic generated. Start with a hunch -heavier objects fall faster .make a prediction and explore visually by changing params . Sketch your own idea to generate an interactive experiment.
Built with Astra
Astra powers the experiment creation and teaching loop. It interprets claims, sketches, and photos, then generates a structured lesson with executable simulation code, adjustable controls, and prediction questions. The app runs that code in an isolated sandbox and feeds execution failures back to Astra for repair. Astra also reviews the experiment’s scientific reasoning and consistency before it reaches the learner. During exploration, Astra uses the learner’s prediction, confidence, current settings, and measured simulation results to provide contextual explanations and adaptive follow-up questions. It also generates narration for guided visual walkthroughs and handles reasoning and delegated experiment actions behind the live voice partner. This makes Astra an active participant in building, checking, and teaching the experiment.