Coming Soon To A Pole Near You: A Bike That Locks Itself
Gammy Dodger stashed this in Just Good Design
From Seattle comes , whose handlebars are a curved rectangle that also detach to serve as a lock. http://oregonmanifest.com/teams/seattle/
And from Chile comes bike, whose downtube and seat post combine to become a sort of locking bracket. http://www.nadiemelaroba.cl/
Neither of the bikes are currently widely available – but they've both attracted attention this summer, and one of them is already on its way to commercial production.