Les dejo unas fotos de lo que se puede hacer con muuuuucho tiempo libre, unos alicates y varios metros de cable UTP :-)
(http://www.cameltap.com/images/18394ethernet_cable_soldier%20(8).jpg)
(http://www.cameltap.com/images/82566ethernet_cable_soldier%20(1).jpg)
(http://www.cameltap.com/images/98066ethernet_cable_soldier%20(4).jpg)
(http://www.cameltap.com/images/19057ethernet_cable_soldier%20(7).jpg)
(http://www.cameltap.com/images/16861ethernet_cable_soldier%20(2).jpg)
(http://www.cameltap.com/images/32379ethernet_cable_soldier%20(5).jpg)
(http://www.cameltap.com/images/77136ethernet_cable_soldier%20(6).jpg)
(http://www.cameltap.com/images/18949ethernet_cable_soldier%20(3).jpg)
Mas artesanias pero estas con componentes... espectaculares las motitos
(http://img210.imageshack.us/img210/2775/indexji3.jpg)
(http://img254.imageshack.us/img254/6831/index3df5.jpg)
(http://img254.imageshack.us/img254/2862/index2bi0.jpg)