kingofnull: You've got it right that heady constitues cerebral and exhilerating. I've heard people say a piece is only heady if it constitutes the use of different stlyes and techniques tied together into one cohesive whole. Like all art it is subjective. I say if it makes you contemplate and at the work than it's heady. I know people don't consider my glass heady because of the lack of linework my pieces have. It's all in the eye of the beholder. I do however, consider my Adam G mini dub bub to be heady. It's got fummed retti's, retti marble, an opal, a fume implosion with airtraps, and a milli slice. All of this keeps the gears in my head turning when I look at it.