Careful now, this is some serious business here—we don't want anyone to get the wrong impression. We're sure there are a lot of practical, useful purposes for these LED-lined undergarments by Puff Buff—still, we can't help but wondering what inspired this particular (and seemingly inevitable) combination of one great fetish (LEDs) with another (unders). Of course, it's all perfectly fine by us so long as they avoid landing-strip light-up stockings.

[Via Shiny Shiny and GNR8]