I want to change the channels on my TV by just thinking it. Does anyone have any ideas/products already in use?

kthxbai

Get a girlfriend? hopefully she knows you well enough to turn on what you like.
Note that she should wait till after the GGW commercial is over before changing it.

I'm married, and it didn't work, so I am now looking for other solutions.

Story on slashdot a while back - someone is going to be marketing a "mind control" thing for less than $300... don't remember who it was though. Basically lets you input through a headband you put on that picks up stuff somehow...

vagueness ftw

I would suggest reading a few of these articles:

http://www.mysticalblaze.com/TelekinesisSkills.htm
http://advice7.com/psychic_spiritual/telekinesis.html
http://www.ehow.com/how_2058097_become-telekinetic.html
http://www.crystalinks.com/telekinesis.html

I remember reading about a device recently that attached to your head and sensed small movements of the skin to mimic mindreading. You would have to practice so that you could make the same movements on cue to change the channels.