My favorite way to get around in London is cycling. And everyone knows that an iPhone with its GPS is a cyclist's best friend while navigating a city. But the drawback to cycling with an iPhone is obvious: if it's held in your hand you're going to A.) drop it eventually, or B.) fall off your bike trying to catch your iPhone when you drop it eventually. That's where Horn Bike comes in. The all-silicon device lets you ride in style like it's 1899.
Horn Bike