I was thinking of designing a rod like board where you can insert "n" number of Pis and when the rod will be connected to the TV, it will accumulate all the power from "n" Pis and show it as a single computer.
For example, you buy the 2-tier rod from me and 2 RPi. You can plug Pi's GPIO to the rod and it will be all set to go. When computer is running, it will show following power.
I have planned to name it "Pi Backbone", I am not so good at 3D designing but because I am enrolled in a Computer Graphics and Animation course this semester, I can workout on this. I will post video in a week or two.256 + 256 = 512 RAM
700 Mhz + 700 Mhz = 1.4 GHz Processor
If you can help me in this regard anyhow, ping me!