Nikola Tesla was trying this concept almost one century ago... dunno if he was successful, but his ideas were so far fetched for his time that even now some of his theories are starting to see fruition.
Main Rig: See System Specs
HTPC Game room: Ci7 SB 2600K@4.5Ghz - Asus ROG Maximus IV Gene-Z - EVGA 2xGTX680s SLI - 4x4GBs GSkill Ripjaws - 2x120GBs Vertex 3MIOPS - OCZ 1.25 kW PSU
HTPC Bedroom: C2Q Q9550@3.4Ghz - Asus ROG Striker II - EVGA 2xGTX680s SLI - 2x4GBs Kingston HyperX - 2x120GBs Agility 3 - SB Recon3D - Silverstone 1 kW PSU
Lappy: Samsung Series 7 NP700G7C - Ci7 IVB 3610QM@2.3~3.3Ghz - 17.3" 1920x1080 120 Hz - GeForce GTX675M - 16GBs 1600Mhz RAM - 512GBs Crucial M4 - 6X BluRay