The third of the noble gases, Argon continues the family trend of being a colourless and inert gas, to the point where its name derives from the Greek for 'inactive.' Because of this, argon is used to help store other, more reactive substances, elements, and even food. As with the other noble gases argon glows when an electrical current is passed through it, in this case purple. This sleepy Elemental Cat is all ready to live up to its name and ready for bed, with a needle felted teddy bear for company.