all day and all night

These days it takes warehouses full of the latest computers running all day and all night, but the reward is brand new bitcoins for those companies that take part.

"We have a 24-hour operation for the search, which took place all day and all night," a navy officer told AFP news agency.

"You get a real buzz going up and down your body which lasts all day and all night."

Iyad Elejel, who lives about 500 yards from Al-Shifa, said the situation was “very terrifying,” adding in a phone call on Thursday: “We are hearing the constant sounds of clashes, gunshots, shelling, bombing, quadcopters and planes all day and all night.”

"But our technology is designed to operate there - it goes up and down in the waves, all day and all night."