Top : Material folded in half then died by concentric circles method (not colours are weak cos this was make with the end of the dye.|
Bottom : Pleats. Lay the material out flat and gather up in 1-2" pleats starting at one edge. When the material is all pleated, tie off at intervals, where every you want a new band of colour. Die betweeen where you have tied.
Right : Stip of material which has been folded into a triangle then the corner tied off and each part died different colours. Fold in from one corner,