Interactive learning · bounded and transparent

Explore ideas by changing the model

These are short interactive experiments, not tests. Open one, follow three simple steps, change an input, and watch what changes.

Engineering Load-Path Lab

Change span, load, and support count to see how an idealized structure distributes force.

Trace a transparent decision tree and see how changing one input changes its path.

Explore the relationship between floor area, glazing area, and a simple daylight proxy.

Choose an atom and proposed bond count to inspect a simplified introductory valence model.

Adjust price, variable cost, fixed cost, and volume to inspect contribution and break-even.

Build an Issue–Rule–Application–Conclusion sequence and inspect its reasoning structure.

Rebuild a short sentence from semantic tokens and compare word-order choices.