| 1 | This is a revolutionary new product. | |
| 2 | Maybe not quite as revolutionary as the computer,but close. | |
| 3 | This requires revolutionary improvements in clean technology, say the authors. | |
| 4 | None of them is revolutionary, none of them will do it all by themselves. | |
| 5 | However, this is not, by any stretch of the imagination, a revolutionary release. |