Maybe one of the movie companies like Blockbuster Video or Hollywood Video could team up with a cable provider to offer movies on demand. Much like pay per view you could order movies from it. But instead of watching whatever was coming on that channel and at the time that they are playing it, you could type in the name of the movie you wanted to watch, pay for it, and have it delivered to your TV. This isn't that far fetched as they already have digital cable and TIVO. They would just...

Do you remember those key-rings equipped with an alarm device? When you whistle the alarm goes out which allow you to find your keys. Now let's grab this idea and apply elsewhere. What about remote control for TV or other electronic devices. If you are like me always looking for your remote control, just buy an alarm key-ring and stick at the back.