
Explore an adult male reference body in 3D. Reveal 14 anatomical systems, search thousands of named structures, isolate organs, and pull 2,209 modeled pieces apart to see how the body is organized.
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Original numerical mechanics model. Change the physical parameters and compare positions, velocities and energies. Values use the source model’s coordinate and time units; no measured experimental dataset is claimed.
Original numerical mechanics model. Change the physical parameters and compare positions, velocities and energies. Values use the source model’s coordinate and time units; no measured experimental dataset is claimed.
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<iframe src="https://kiwibee.io/en/simulations/myphysicslab-rollerspringapp-simulation/embed" title="A spring on a roller-coaster track | KiwiBee" loading="lazy" allowfullscreen style="width:100%;height:min(70vh,620px);min-height:420px;border:0;border-radius:16px"></iframe>Continue exploring

Explore an adult male reference body in 3D. Reveal 14 anatomical systems, search thousands of named structures, isolate organs, and pull 2,209 modeled pieces apart to see how the body is organized.
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From model to evidence
Use a worksheet to capture predictions, observations, and explanations after students explore.
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