The instrument above in the lower right is called an Eddy Current Scope and it uses little electrical currents called "eddy currents" to find defects in things like jet engine parts. In the career field of nondestructive testing or NDT, engineers and technicians use eddy current inspection to inspect a lot of different things and to make ... Be yourself. Especially do not feign affection. Neither be cynical about love – for in the face of all aridity and disenchantment it is perennial as the grass. Take kindly the counsel of the years, gracefully surrendering the things of youth. Nurture strength of spirit to shield you from misfortune. But do not distress yourself with imaginings.
Use a clustered column chart when you want to compare two to four data series. In other words, avoid using column charts if you have just one data series to plot. Alternatively, avoid creating a column chart that has got more than four data series. Avoid using column charts which compare data series with different unit of measurements.