Here are some picasa pictures for slideshow, SlideRSS/Exhibtion, casa, etc.
Feeds are hyperlinked so they are easier to tap/copy url, then paste to SlideRSS.
photos
category view rssfeed
space http://goo.gl/Gj8eW http://goo.gl/crbnM
wallpaper http://goo.gl/Ia43a http://goo.gl/YB9Ee
maps http://goo.gl/6gpTo http://goo.gl/yNq2l
hawaii http://goo.gl/WTm46 http://goo.gl/Cdbsm
hawaii2 http://goo.gl/qXvZM http://goo.gl/I6M3
hawaii plants http://goo.gl/L0sx4 http://goo.gl/vgmf1
bridges http://goo.gl/ult5p http://goo.gl/OhTyj
creatures http://goo.gl/AziDc http://goo.gl/33OkF
desert http://goo.gl/PB9Eg http://goo.gl/VPp64
record album covers
category view rssfeed
lounge http://goo.gl/BSrzd http://goo.gl/C3grg
jazz http://goo.gl/Oqidd http://goo.gl/VMBCK
misc http://goo.gl/vOTmP http://goo.gl/8Uqgd
hawaii http://goo.gl/IPzM0 http://goo.gl/dyL5W
rock http://goo.gl/iboch http://goo.gl/qfyyC
blues http://goo.gl/alSvn http://goo.gl/xx85K
oldies http://goo.gl/fRl9i http://goo.gl/AOMfC
bluegrasscountry http://goo.gl/aj4Kf http://goo.gl/bwfLl
They don't all fill the screen. Record album artwork is mostly square shape.
https://picasaweb.google.com/lh/featured?feat=featured_all#slideshow/5659653723224994530
paste url in webonex in exhibition mode, press play button, adjust how many seconds on the screen