Haggard underwent angioplasty in 1995 to unblock clogged arteries. Drain rods are plumbing equipment used to attempt to unblock drains and sewers. Casagrande underwent angioplasty, a surgical intervention to unblock arteries. The call can be used to block and unblock delivery of signals. Hayley goes for the operation to unblock her bile duct, accompanied by Roy. A scheduler often provides the ability to unblock a task from interrupt handler context. On 2 November 2011, he had an operation to unblock coronary arteries. Sharett's efforts to unblock the diplomatic impasse had failed. The US Department criticized Israel for refusing to quickly unblock the funds. Tarawneh stated that "wasta" was used to unblock Wikipedia in Syria. Due to public outcry, Kiddle announced they would unblock these words. Helped me unblock opposition to FA Women's Super League. When he tries to unblock the bath, the ghost of Toshio grabs his arm. He believed that it could unblock orgone energy in the atmosphere and cause rain. These sessions were designed to "unblock" the "energies" of the children.