Foaming agent Foaming agent A foaming agent is a material that facilitates formation of foam such as a surfactant or a blowing agent. A surfactant, when present in small amounts, reduces surface tension of a liquid (reduces the work needed to create the foam) or increases its colloidal stability by inhibiting coalescence of bubbles. A blowing agent is a gas that forms the gaseous part of the foam. Sodium laureth sulfate, or sodium lauryl ether sulfate (SLES), is a detergent and surfactant found in many personal care products (soaps, shampoos, toothpastes, etc.). It is an inexpensive and effective foamer. Sodium lauryl sulfate
Liquid Tension Experiment album, John Petrucci had to leave when his wife went into premature labor. During that period, the remaining members, who still had studio time booked, continued to write music in improvisation. On October 23, 2007, a compilation of jams from those sessions was released under the name of "Liquid Trio Experiment". The album, called "Spontaneous Combustion", was recorded from Mike Portnoy's DATs of the sessions because the original master tapes disappeared before the mixing stage. A few songs from Liquid Tension Experiment 2 were spawned from these jam sessions, including "914", "Chewbacca", and "Liquid Dreams". The second incarnation of Liquid