Where can I eat liquid nitrogen ice cream in the bay area?

I'm looking for ';molecular gastronomy'; (aka ';geek gourmet';) food in the bay area around San Francisco. Especially liquid nitrogen ice cream or meals, or food cooked using lasers. Thanks!Where can I eat liquid nitrogen ice cream in the bay area?
This is the best I got:





http://inpraiseofsardines.typepad.com/bl鈥?/a>Where can I eat liquid nitrogen ice cream in the bay area?
This might satisfy the need. To get as cold as they claim I would think nitrogen would be used








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