Linger A Little Longer by Jay Watson
Designed with a thermochromatic finish, this table and bench set responds to the heat any object, body part (but no the heat of the night) and leaves a ghostly, x-ray like watermark which lingers until cooling back down to room temperature. Very cool concept though I worry about leaving an imprint of my junk (it might scurr people).
(via: Design Milk)
ah this would be so cool to have..