Spherical Olives

[Pferdestarke]

I've been reading all about these in Feran Adria's book on El Bulli, the World's best restaurant. I love the idea and have actually bought a kit to try and make them myself.

Anyone seen or tried them?

Has anyone been to El Bulli?

http://www.youtube.com/watch?v=8TEcKhFW62Y