Most 3D viewers hand over a model and leave the visitor to spin it. Presenter3D builds a guided scenario instead: one interaction can move to a new scene, trigger animation, play a voiceover, or branch the product story — intentional and cinematic, not a model left to explore alone.
Inside that scenario, LiveControls let visitors change product properties by holding and directing rather than picking from a list. The product responds continuously, in real time, so it feels physical — including SpringControl, for parts that push, compress, and spring back.