I love K'NEX. It is incredibly useful on top of being very entertaining! I created this Wii Remote Rack because I did not like having my remotes being banged up in other places (we used to hang them by their straps on nails in the wall).
-- K'NEX Wii Remote Rack --
They sit in our bookshelf near the couch for quick access.
Here is a side view of the design.
Here it is without the remotes.
-- K'NEX Nunchuk Hanger --
Here is my nunchuk hanger. I need better ideas for this.
They just hang there... :P
-- K'NEX Sensor Bar Stand --
I left the original stand at my parents' place in Washington.
It's a pretty nifty replacement. The colors aren't bad either!
-- LEGO DS Lite Dock --
No pictures... a video! (courtesy of Matt's_A_Bluebird)