Heidi Montag by Mattel

3/16/2010 9:28 AM PDT
A new cordless version of "Hills" star Heidi Montag was spotted being put to use on the set of an Adam Sandler movie in Malibu on Monday.

The new and allegedly improved model is anatomically correct, moves at right angles and features top of the line silicone parts for an almost lifelike look and feel.

NASA is reportedly working on a microchip that will one day enable a future version to think on its own.