If you love new, surprising, and dramatic arrangements, have a look at this project on Kickstarter. The Bouquoo Vase works on an entirely new principle. You can have the beauty of handtied bouquets using only 8 - 10 stems. Watch the video to see how it works.
Interesting indeed, but believe I can make the same thing happen using one frog in a shallow vase with a sturdy stick going up the center and then rubber band and bind with velcro the stems and it would likely work the same with little expense.