LED Torches

I'm a big fan of led lighting, they're quite amazing. I accidentally left an LED torch on for a week and a half once and it's still going strong, they seem to last forever with one set of batteries, and they're not even good batteries, I imagine they would last for even longer with a good set. It's kind of a guilty obsession, whenever I see an affordable LED torch I just have to buy it, I usually end up giving them away though.