Revolution in Science is most unlikely in last 2-3 decade. I guess adoption of Internet was one and the only revolution of last few decades. But if we consider optimization, we did a great job ! From maintaining diary to writing blogs, from railway counter reservation to e-reservation. Very well depicted by this youtube video of Web 2.0
But I have a gut feeling that in the upcoming decade we are going to see some of the revolutions. And here I get the first news: "First Quantum Computer Tuesday". British Columbia-based D-Wave will demonstrate the world's first quantum computer this Tuesday. D-Wave is doing a good job in making Quantum Computers commercial but in spite of hard work they are fighting with Financial optimization.