High Speed Gas Valves
/p/30428/Eve-Stenson-stands-next-to-the-plasma-va.html
/p/30426/Inside-the-Plasma-Vacuum-Chamber.html
Dave Bullock / eecue
photographer, programmer, husband,
photojournalist, caver, blogger, search and rescuer,
angeleno, foodie, hacker, nerd, geek, human