Let's design a single chip that would be able to operate as BlueTooth/WiFi/WiMAX/whatever, possibly simultaneously.

• http://www.rowetel.com/ucasterisk/index.html
• http://www.rowetel.com/
• http://blog.makezine.com/archive/2008/11/_draft_open_source_hardwa.html
• http://blog.open-hw.org/
• http://products.wi-fiplanet.com/wifi/mesh/1088529527.html
• https://www.open-mesh.com/store/