I’m always amazed by the intricate patterns that emerge from repeating a random design, which initially doesn’t look that interesting. These are called ‘kaleidoscope canes’ for obvious reasons.
The original group of canes is pushed together, and shaped into a long triangle, cut in half and packed together, worked until it is longer then cut in half again and so on. In this case I had a bluey-green cane with some interest (left over from a Sarah Shriver workshop) but I’ve had lovely results with just plain colors.
Here is a good basic tutorial for this type of cane, just using plain colors.
For lovely work using kaleidoscope canes, see work by Carol Simmons and Sarah Shriver.