Let see...what the dictionary says about the BrainWave?
brainwave - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph
brainwave - the clear (and often sudden) understanding of a complex situation
brainwave - bright idea, stroke of genius
WujiBrainWave games show you five different patterns of your brainwaves!
When we talk about brainwave, we are talking about...