Live TV on your iPhone or iPod Touch.
Lets start with a simple one - a source to watch live freeview on your iPhone
You will need :
an iPhone or iPod Touch (any version)
a wireless connection
to create a free account at http://www.tvcatchup.com/
Load up safari on your iPhone
type in this address http://iphone.tvcatchup.com
log in with the account you created earlier
choose your channel and watch.
If you have difficulty signing up to tvcatchup, it may mean your ISP (Internet Service Provider) is blocking the service (as it was in my case with Tiscali), or you are outside the UK.
There is a way around this, just google 'UK Proxy' .... (maybe that will be Adventures in Technology Part 2... :-)