What To Do With Leftover Easter Dyes

Do you shop the after Easter sales?  Not just for the candy--which is fun--I shop for the leftover dye kits for eggs!  They usually sell cheap and I hoard them throughout the year.  They can be used to dye eggs later in the year, but I like to use them to dye my fiber.  I have dyed silk yarn in the microwave with dye mixture.  I came upon this cool way to dye a 'cake' of yarn--

Have fun!! and dye away!!