The Pong Dress
I’m not sure if this is a bit of a spoof but I’ll give it the benefit of the doubt, the Pong Dress play pong across your chest.
The dress has an integrated 5×7 LED (not exactly HD but it’s the game play that counts), whilst hung at the hip are 2 retro paddles. If you’re a contortionist you could play with a friend or it might be easier to stand still and let 2 friends play and stare at your chest.
Found on Technovelgy via the yummy Shiny Shiny.