As I have come down with a bug of some sort, feeling light-headed and with a headache, I've been sleeping a lot today and not doing too much. My 472kHz WSPR has been running periodically.
Sitting here this afternoon, I chanced on this interesting YouTube video showing the world's earliest photos. Fascinating to look at - see http://www.youtube.com/watch?v=3LkaFCa29mQ .
You may also like The World's 10 Most Mysterious Photos - see http://www.youtube.com/watch?v=E7Cd5FWMusE.