All of them will be shown step by step. Smoke wafts slowly in the darkened room, as with a mind of its own.
Seedy characters sit at a dirty table under a naked bulb.
At the focus, a Ouija board. Well, that was my vision of it, until I was forced to bone-up for a recent communications project. I found out that error correction is not really like what you see in the movies, smoky mirrors, crystal balls, and evil mathematicians. If your vision of error correction is something to be avoided, I would like to help you change that image. Most engineers are familiar with basic methods to verify the integrity of data transmitted over noisy communications channels.