dyeing yarn with kool-aid tutorials

blending 3 colours - Multi-Colored Custom Yarn Dyeing with Kool-aid (part 1) at Leethal
long stripes Multi-Colored Custom Tarn Dyeing with Kool-aid (part 2) at Leethal
variegated Crock Pot  Yarn Dyeing at Leethal

turkey baster dyeing at Frontier Dreams
Dyeing wool with Kool-aid at itsastitchup
Dyed in the Wool at Knitty (lovely colour swatch at the bottom)

great shade chart here

and of course a Ravelry group!