Everything you know about sex is true.

I've always found air guitar a bit silly. The sex version is not that much classier. Demonstration:

Lingerie maker Triumph International Japan has unveiled its environmentally friendly "Solar Power Bra" on Wednesday in Tokyo which features a solar panel worn around the stomach.

The panel requires light to generate electricity and the concept bra will not be in stores anytime soon, said Triumph spokeswoman Yoshiko Masuda, as "people usually can not go outside without wearing clothes over it."

But it does send the message of how lingerie could possibly save the planet, Masuda said, adding that the bra should not be washed or sunned on a rainy day to avoid damaging it.

Yeah! very useful then....

Being eco-friendly is now fashionable in Japan, and the "Solar Energy Bra" follows the company's other green-themed undergarments that include a bra that turns into a reusable shopping bag and one that featured metal chopsticks to promote the use of reusable chopsticks.

More images.

These new cards from Japan allow you to instantly check out your little swimming sperm without having to resort to keeping a microsope in your back pocket.

Fleshbot digs up some wacky little ad that confirms Japanese housewives' kindness towards tentacle'd creatures.

Video:

Just one of the images picked up along Wired stroll at Japan's First Sex Show, the 3 day "Adult Treasure Expo" back in July 2007:

The Piston Robot is designed for one woman to use by herself, or a couple together. The topmost section with the two dildos moves back and forth in its groove.

The company claims the 33,600-yen device (about $300) has a "human feel. " The self-heating dildo takes 30 minutes to get to body temperature. You can also attach your own favorite dildo, the company said. The machine's multispeed controller runs from one to 150 strokes per minute.

The company also offers a 168,000-yen ($1,450) Robo-chair incorporating the Piston Robot.

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Black Tight Killers... sounds like the ultimate fetish flick.

Via vintage ads. More BTK lobby cards.