The six most outlandish tech gimmicks used by TV news

[Commentary] Here are a few of the most outlandish tech attempts television news has made to attract audiences.

1. Fox has giant tablets
2. CNN used LEDs to "exclusively display" electoral results atop the Empire State Building
3. CNN's "virtual senate"
4. ABC's 2012 election LED video floor
5. CNN hologram correspondents
6. Unnecessary remote satellite interviews