
3D teaching model · 12 seconds
How a canal lock lifts a ship
Follow a vessel into a lock chamber, watch the water and ship rise together, and see why the upper gates open only after water levels match.
Watch the lesson →The moving collection
Explore the mechanisms that changed work and travel. These short 3D lessons make moving parts visible, then connect them to the historical record.
Rotate, inspect and animate six interactive 3D models →

3D teaching model · 12 seconds
Follow a vessel into a lock chamber, watch the water and ship rise together, and see why the upper gates open only after water levels match.
Watch the lesson →
3D teaching model · 12 seconds
See how a drop in pressure beneath a piston allows atmospheric pressure to push it downward, rocking a beam and lifting a mine pump rod.
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3D teaching model · 12 seconds
Follow the paper and inked type beneath a platen, then see a turning screw apply and release pressure.
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