We have a lot of smart objects in our lives these days. Smart phones, smart watches, smart homes, and a bit of smart cars. What about smart bikes? No? Well, Baidu thinks "yes" and its Dubike smart bike is now up for everyone to see. Or at least images and videos of it. The Dubike is indeed equipped with your standard fare navigation and tracking features, but it is a bike that does not easily reveal its geeky nature and looks like any classy, high-end bicycle.