← all videos

A gloved hand drops white quicklime pellets with metal tongs into a glass beaker of water behind a splash shield. The water bubbles violently with hissing crackles and rising steam.

C1-1-45 Steady State · source_material principle: Fluid sounds (Fluid)
Seedance 2.0ByteDance · proprietary
Kling 3.0 OmniKuaishou · proprietary
Veo 3.1Google · proprietary
LTX-2.3Lightricks · open
Ovi 1.1character.ai · open
JavisDiT++JavisDiT · open
MagiHumanGAIR-NLP · open
Per-prompt rubric

Basic standards

Visual presence

  • a gloved hand
  • metal tongs
  • quicklime pellets
  • a glass beaker
  • water
  • a splash shield

Event: quicklime pellets are dropped into a beaker of water

Audio presence

  • water
  • steam

Sound: violent bubbling with hissing crackles

Key standards

Visual physical commonsense (V-PC)

  • Quicklime pellets are dropped from metal tongs into a beaker of water behind a splash shield.
  • The water reacts with visible violent bubbling and rising steam, and the pellets visibly dissolve over the duration of the reaction.

Audio physical commonsense (A-PC)

  • The sound is violent bubbling with hissing crackles consistent with an exothermic reaction.

Cross-modal physical commonsense (AV-PC)

  • The bubbling and hissing sounds onset when the quicklime visibly contacts the water.