CES is boring, all companies do is announce products that by the time they hit the shelves they are stale. But this Ideum MT65 3D Display feels so right:

The MT65 Presenter multitouch wall

Engadget says it is available in either Windows 7 today or Linux by March. Thus you can totally be rolling with either your Esri or Open Source GIS tool of your choice. It costs about $18,000 so start saving those pennies!