-Visual effects
	(best measured in terms of intensity, featured distortions/enhancements, & binary descriptors of drifting + CEV and OEV geometric effects)
	Drifting descriptors:
		Intricate/simplistic
		slow/fast
		smooth/jittery
		static/fleeting
		surreal/unreal
	Geometry descriptors:
		intricate/simplistic
		algorithmic/abstract
		organic/synthetic
		Colorful/monotone
		sharp edges/soft edges
		Large/small
		fast/slow
		Immersive/non-immersive
		consistent/progressive