New high-tech cart lets you feel what it's like to go grocery shopping with Al Gore

Yeah, taste the adventure. All that’s missing is some inveighing against neocon foreign policy and a little self-pitying self-aggrandizement about how America hasn’t really “caught up” to him yet.

Exit question, per a comment I saw on one of the green blogs about this: How likely is it that supermarkets are going to install machines that deter impulse purchases?