Microsoft TouchWall: Surface for the Common Man

While we found Microsoft's Surface interesting for retail contexts, it's simply too expensive (at $10,000) for the average consumer to get all that excited about. But Microsoft has an enticing alternative to the Surface called the TouchWall—a rear-projection system constructed from just "a few hundred dollars worth of… » 5/14/08 12:30pm 5/14/08 12:30pm