Top 10 April Fool's pranks we wish were real

TechRepublic.com: "9. BMW Instant Messaging - In 2007, BMW advertised a new options package that combined voice-recognition software and adapted Heads-Up Display tech to create the ultimate instigator of road rage. With BMW-IM, your Beemer recognized any choice words you had for the driver in front of you, and then autogenerated a reverse-text display of your statement on your windshield, so the driver could read it in the rearview mirror. Personally, I think the obvious safety concerns are outweighed by the comedic possibilities of BMW-IM. And once it gets a Twitter tie-in, we’re talking Web 2.0 gold."