X-Ray Singing

Bone Records

All you need to know HERE

Like Having X-Ray Specs

Plenty of videos HERE.

My favorite is the one of a baby nursing:

Posture Pageant

Because sometimes pageant winners have to be more than naked.

Also from Neatorama!

Tunnel of Love

Making whoopie in an MRI machine.

To be compared with Leonardo da Vinci's version from the late 16th century:

And an article on how this revises da Vinci's theory of sex.

Thanks AZ!