"There isn't a right or a wrong way of doing things... there isn't always a correct answer."<p>True, but I think there is a strong consensus that giant Toblerone bars may not offer the best ergonomics :)<p>This snark aside, there are some interesting ideas presented here, but the form factor and other aspects of the phone would present challenges to me right now. But always great to see new ideas -- go forth and innovate, peoples of the internets.<p>(Aside: if you're reading this and work for a cell phone manufacturer, happy to offer totally unsolicited consulting. It'd be fun, my rates are reasonable, and I'm hip to the Youth Jive. Promise!)