Basically, BZPower is like a big gasoline engine. It runs smoothly, makes a lot of noise, but does what it's supposed to. Inside that engine are a whole lot of different components doing different things in unison to keep it all together.
Oh, and it runs on flammable liquid, which is great when kept contained. Some people like to open up the gas tank fueling the engine to analyze the gas inside in a civil manner, then some other people like to run in, dump the gas all over themselves, and set themselves on fire, all while screaming misnomers at the rest of the engine.