What the flux does, when you heat a workpiece, is it reacts with these metal oxides that are forming with the temperature and exposure to the air, that tend to interfere with the metal-forming process of soldering.
What the Olympic medals mean... it was the best of times, it was the worst of times. It was the best of times, it was the worst of times definition. The opening sentence of A Tale of Two Cities, by Charles Dickens, referring to the time of the French Revolution. Discover our greatest slideshows.
It was the hottest of times. It was the coldest of times. It was the age of drought. It was the age of snow. It was the epoch of global warming. It was the epoch of doubt. It was the hope of spring. It was the despair of winter.