wifi christmas lights
Color Changing Christmas Lights
I like the idea of a string of lights controlled by wifi. It's an internet of
lights (IoL)!
Other people's projects
Other people have created neat things with related hardware (bluetooth and RF
models):
Replacing the controller with something custom
[http://www.smbaker.com/ge-itwinkle-36-led-christmas-light-teardown-and-hacking]
, Electrical