Some time ago Alexander has designed his LED clock that has way to much processing power for displaying time. So he managed to expand functionality and display some RSS feed data on it.
8x seven segment LED displays is enough to display various textual information fetched from RSS feeds. Currently clock is configured to show time, display RSS feeds or weather information. Display communicates to custom PC software via USB port and gets latest RSS information. If RSS header looks interesting, press a button on LED display and browser pops out with current page. There are even more cool stuff that clock can do.