The idea behind this build is windows 8 with its new metro interface and new apps is more focus towards touch screen interfaces and as I wanted to try out windows 8 (developer preview) on a touch screen but didn't have I thought I'd build one, as I had some parts left over from my macbook pro tablet.
While I wanted when I started this project to create a functional and Beautiful device I think I ended up with more of a Lindsay lohan type of device, as it works and it would scrub up nice but its a bit ruff around the edges.
Step 1: What you need
A laptop that meets the minimum specs of windows 8
A touch screen kit ( I used egalax resistive touch screen)
A copy of windows 8 (develops preview/Beta)
Step 2: Take the laptop apart
Depend upon the type of laptop you are using you may need to unstick the cable from the back off the LCD screen so you can place in to the corret postion
Here is a video of the screen take apart
Step 3: Place the screen on top of the keyboard.
One of the downsides of this type of design is the lack of heat dispersion from the laptop, This could be sovled by adding some ventilation and fans but unless you are going to try playing a 3d game or rendering some video I don't think the heat will be an issue.
Below is a video of the screen being place on to of the keyboard