The Vita Mix blender.I've seen this demo'ed inside Costco a couple of times. I'm always mesmerized.
Among other things, I want to be able to make really smooth smoothies, at home. The blender attachment to our Bosch broke a few months ago so I am currently using our lame, back-up Oster blender (wedding present). The Oster leaves all kinds of pulp at the bottom after I'm done blending. Plus, I have to wear ear plugs when using it. It is deafeningly loud.
Pay attention next time you go into a Jamba Juice, Jugo Juice, or where ever. Odds are they're using a Vita Mix.