Smart v. Promethean

This is an excellent discussion of the long-running Smart vs. Promethean debate. 

http://ideasandthoughts.org/2008/04/23/smartboards-vs-prometheanthe-research-starts-and-maybe-ends-here/

I really like how this guy has asked his 'network' instead of dumb searching. Gathering opinions that you trust is a crucial skill that the web can help you leverage.