TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.19.16 TI - The Little Bubbles that Could JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 19 IS - SP - 16 EP - PY - 2007/05/21/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.19.16 A1 - Wofsey, Mike ER -