One Price to Rule them all
Good news to Filipino credit card holders! Read this . About time, yeah!, perfect for this coming Christmas season.
Posts
Trivia: Symbol & Electron Flow
Today, I learn who caused the 'mess' on current flow & symbol confusion. At last. Benjamin Franklin, that's who. As shown in the diagram, actual current or electron flow is counter-clockwise. But because of earlier (naive) assumption by Ben, current symbol standard (diode, for example) follows the wrong flow. But this is trivial, really. Conventional wisdom still works.