Your puzzles are unique and very clever, Cos, and a several are downright diabolical. Even when my gray matter was turning to mush and only a few tufts of hair were left on my head, I admired the devilish mind that created them. Also, the rewards for completing a puzzle are very impressive!
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"Where is the fountain that throws up these flowers in a ceaseless outbreak of ecstasy?"
-Rabindranath Tagore