I
iPhone Keyboard Stand
Micro FM Transmitter
Proximity Swipe Card Repair
Teleclaw: Remote Robot Gripper
Tweet-A-Watt Power Monitor
Upgraded Indestructible LED Lanterns
Using the Parallax RFID Reader with an Arduino
XBee Pulse I/O PCB Assembly Instructions
XBee Pulse I/O Single Port Assembly Instructions
These guides are currently incomplete.
While it's not quite ubiquitous, it's close. What will you create with wireless technology?