There are some out there that would argue that technology has separated us, as it has made it easier for us to talk through our gadgets than face to face. On the other side of the fence, you could argue that at least we're still talking, and with devices like Apple's iPad, collaboration can be potentially made a lot easier, too. So, what if we make people sit right next to one another, and put an iPad in front of them? Will collaboration increase? One designer believes it will, and the test is the Salsa Table.