I got my triangle from TeamEstrogen.com. I find that drivers see/recognize me way earlier, and when it's on the bike I seem to get a lot more room and no problems- I leave it on all the time now.
The red rear light is a Cateye TL-LD1000
The white light on the left/rear dropout is a Lightman xenon strobe
The orange bar with the reflector is something I picked up in a Paris bike shop.
(And, looking at the photo again, I should explain that those things on the handlebars are pogies from Madden Mountaineering that I use for winter bike riding (this is a March 06 photo)
Ed