• Glycerin pouring into beaker with water creates ripples
  
• Rose oil being poured into empty beaker on grey background
  
• Gel with bubbles comes out from lab dropper into Petri dish
  
• Transparent fluid is dripped from graduated lab dropper
  
• Green oil being poured into empty beaker on grey background
  
• Water drop falls into Petri dish with liquid creating ripples
  
• Dropper drips yellow oil into reagent bottle on grey background
  
• Blue liquid pouring into beaker with water creates bubbles
  
• Transparent drops are falling down from chemical dropper
  
• Long chemical dropper drains purple oil in Petri dish with water
  
• Green liquid pouring into beaker with water and glycerin
  
• Dropper takes green liquid from watch glass on grey background
  
• Cyan liquid dripping from long chemical dropper into Petri dish
  
• Clear drops falling in multiple Petri dishes with clear liquid
  
• Lab dropper drips yellow fluid into bottle on grey background
  
• Dropper injects green oil into transparent liquid in Petri dish
  
• Red liquid drained in Petri dish with grey balls becoming red
  
• Rose oil falls down into clear bottle with pink liquid
  
• Blue tansy oil is being poured from beaker on grey background
  
• Drop falling into old fashioned bottle with clear liquid
  
• Carrot oil is being poured from beaker on grey background
  
• Drop falling into old fashioned bottle with clear liquid
  
• Drop falls into green medical bottle with liquid creating splash
  
• Drops falling into liquid in Petri dishes lying around droppers
  
• Dropper takes pink fluid from watch glass and drips it back
  
• Drop of water falls into Petri dish with fluid creating ripples
  
• Close-up shot of lab glassware with water on green background
  
• Clear fluid is dripped from dropper into one of three test tubes
  
• Big close-up of blue oil in Petri dish on grey background
  
• Chemical dropper injecting transparent oil bubbles in Petri dish
  
• Dropper injects red liquid into pale pink one in Petri dish
  
• Dropper takes pink liquid from watch glass and drips it back