Vectorized laziness 2

[Bearophile]

Do you remember my post about Vectorized laziness that was fully
ignored by everyone here?
http://groups.google.com/group/comp.lang.python/browse_thread/thread/2637aafa1274629d/

The latest Clojure v.1.1 has implemented the same idea, they are named
"Chunked Sequences":
http://www.infoq.com/news/2009/12/clojure-11-rc1-transients
See:
http://clojure.googlegroups.com/web/chunks.pdf

(I know they can have some problematic corner cases.)

Bye and be well,
bearophile