This is one of these:

http://www.diapod.com

It works great, runs cool and is lovely either as a bit of home decor, displaying a slide on the wall, or previewing slides, or even doing a slide show if you don't mind swapping the slides out for every shot.

It's a nice bit of kit, and this too is part of my "Moving to Australia" sale. New, they're 95 Euros, which is about 75, so I'm going to ask for 45 for a quick sale. I can send in the UK for 5, or internationally for 15.