SO THE LATEST POPULAR SCIENCE RECOMMENDS the Breville Ikon blender for lump-free smoothies:
Inside the world’s most powerful consumer blender, a long, wide blade funnels food toward the center, where two sharper blades ensure even pulpage.
“Even pulpage.” That’s the goal! But when I tried to order one, the closest thing I could find was this. Sleek and capable, it appears, but is it powerful enough?
UPDATE: Reader Jim Pereira sends this link to what seems to be the right one.