You can't expect radical innovation every day. It takes time, just like it took time to build streets, cars, airplanes and mobile phones (50-100 years). We could however hope that the intervals between radical innovations are shorter, now that we have a more efficient way to use technology.

IMO Google brought radical innovation and it is only what, 10-12 years old? The next big thing is probably in works, but we can't foresee the future so we'll know that is radical, when it's here.