Start with a familiar object. Aim a spinning ball, follow a sound, or inspect a mechanism—and discover what changes when you try something new.
Interactive explorationTurn a miniature stand, slice its real geometry and watch material paths build it. Solve a support puzzle, inspect actual fracture images, and take your design and learning notebook home.
Interactive explorationDirect a rigged fox, capture poses and build a real animation. Change pauses, compare in-betweens, inspect a historic motion study, and save your own film.
Interactive explorationOpen real MRI-derived vocal-tract models, swap a vowel while holding the source steady, listen to measured-model sounds, and investigate what growth can change.
Interactive explorationTurn a baseball’s spin axis, launch a comparison and freeze the forces. Inspect real ball and wake measurements to discover how seams complicate a simple rule.
Interactive explorationPluck a guitar, move a fret and hear the model. Pull a note apart into harmonics, investigate resonance, and open the instrument beside real research photographs.
Interactive explorationStart with a vibration. Follow air, eardrum, tiny bones and hair cells, then see why the message reaching your brain is a different kind of signal.
Turn once. Count what happens. Discover gear ratios, real-world uses, and why different jobs need different gears.
Interactive explorationRerig a dock crane. Pull the same length of rope, watch the crate rise, and see what you trade for an easier lift.
Interactive explorationRun a virtual wind-tunnel test. Tilt a symmetric airfoil, probe both surfaces, and build the whole lift force from pressure around the wing.
Take these steps at your own pace. Your place is not saved as account progress or scored.