Interview with photojournalist and artist Joe Cole. The interview includes Cole's personal experiences about the Texas International Pop Festival. Cole talks about his parents' reaction to changes in the Sixties, his introduction to marijuana, his attraction to the music of the Beatles, his initial introduction to the Fort Worth hippie culture, his views towards the Vietnam war, obtaining an agricultural exemption from his local draft board, Sixties music and its message, his comments about the Chicago Transit Authority, Canned Heat, and Led Zeppelin, activities of the Hog Farm, drug usage at the festival, festival security personnel, "bad trip" tents, skinny-dipping in Lake Dallas, and the lasting influence of the festival on his life.

Not all the nuclear waste destined for Yucca Mountain is in the form of spent fuel. Some of it will be radioactive waste generated from the production of nuclear weapons. This so-called defense waste exists mainly as corrosive liquids and sludge in underground tanks. An essential task of the U.S. high-level radioactive waste program is to process these defense wastes into a solid material--called a waste form. An ideal waste form would be extremely durable and unreactive with other repository materials. It would be simple to fabricate remotely so that it could be safely transported to a repository for permanent storage. What's more, the material should be able to tolerate exposure to intense radiation without degradation. And to minimize waste volume, the material must be able to contain high concentrations of radionuclides. The material most likely to be used for immobilization of radioactive waste is glass. Glasses are produced by rapid cooling of high-temperature liquids such that the liquid-like non-periodic structure is preserved at lower temperatures. This rapid cooling does not allow enough time for thermodynamically stable crystalline phases (mineral species) to form. In spite of their thermodynamic instability, glasses can persist for millions of years. An alternate to glass …