The RealSense stuff is pretty cool. I got the demo of the Dell tablet with the RealSense 3D cameras and you could process photo filters based on depth, say leaving the foreground subject in color while making the background B&W. The app also allows you to take exact measurements between any two points in the image. Take a picture of the room you want to paint and you can calculate the square footage of the walls to determine how much paint you need. The varying focus effect has been done before, but the response time was virtually instantaneous.
The tablet itself was pretty cool. The Dell Venue 8 7000 Series claims to be the "World's Thinnest Tablet" (6mm) and runs Android 4.4 KitKat, comes with 2 GB RAM, 16 GB Flash, and a microSD slot. The display is an 8.4" OLED multi-touch screen with 2560x1600 resolution. Dell will start shipping this Friday, January 9. http://www.dell.com/us/p/dell-venue-8-7840-tablet/pd
