Vanna White Celebrates 40 Years With 'Wheel of Fortune'
Vanna White says it is 'depressing' thinking about the end of her and Pat Sajak's Wheel Of Fortune
"Wheel of Fortune" will reveal a new seamless, Lidar-powered puzzle board for its 40th anniversary season. The new LED display works in tandem with a sophisticated array of lasers that sense when Vanna White activates each letter based on her hand's movement relative to its coordinate system.