Related Clues:

• Gamble about railway - it merely looks like steam
• Gamble with taking lines, a product of being solid?
• Carbon dioxide vapour used on stage
• Last two characters in 14 across consumed by betting object found in special effects kit
• Fog machine substance
• Source of theatrical fog
• Stage mist
• New cider includes the last of the scrumpy - it's provides a special effect
• Frozen CO2, familiarly
• Shipping coolant
• Theatrical fog source
• Shipping refrigerant
• White mist on stage
• Popular name for the solid form of carbon dioxide
• Cider cocktail includes the last of the scrumpy - it's provides a special effect