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Aerosol Spray
2010-10-08 17:40:50

Aerosol spray is a dispensing system that creates an aerosol mist of liquid particles. The liquid is usually contained in a bottle under liquid pressure that is released when the valve is opened. As the gas in the can expands to drive out the liquid some of the propellant evaporates to maintain an even pressure. Erick Rotheim invented the first aerosol spray can in 1926. Lyle Goodhue and...

Word of the Day
gubbings
  • The parings of haberdine; also, any kind of fragments.
The word 'gubbings' is a variant of the word 'gobbon', meaning 'a portion, gobbet.'