"The Mask and the Cure"The man wore a smile, but it wasn’t real.It sat on his face like a bad hat.Too big. Crooked. Ugly if you looked too long.Inside, he wasn’t smiling.He was tired.Of pretending. Of watching others laugh while he boiled in his own silence. He didn’t know why he liked seeing people suffer. Maybe because misery wants company

A reading through is taken in the new site of the level and the peak variation is utilized to locate the new elevation of the level gun, And that's why this technique is often called differential levelling. This is repeated until eventually the number of measurements is done. The extent needs to be horizontal to secure a legitimate measurement. For