One of the oddest limitations of the Kindle is that you need to jailbreak it to change the screensaver images. There’s a small set of images supplied by Amazon, some nice, some hideous, and you’re stuck with them. Replacing them is probably the single most common reason for Kindle-hacking.
I could use images from my collection of Naughty Novel Cover Art, but people have a tendency to pick up your Kindle and turn it on, and even limiting the selection to safe-for-work images still leaves it a bit spicy.
So, I went digging through my shelves for Paperbacks That Have Known The Touch Of A Lover. That is, battered old books that someone, not necessarily me, made extensive use of. I quickly assembled a stack about three feet high, and whittled it down to some particularly interesting ones. Boosting the contrast and brightness about 25% before downsampling to 16-color grayscale produces decent results, and I’m sure I’ll expand the collection over time.
Small color versions of the current set below: