Tagged: Portland

With nearly 700 food carts licensed last year, Portland, Ore., is arguable a leader in the mobile food revolution. Lucky residents can choose between Iraqi-Jewish sabich, yeasted Belgian liege waffles, or Indonesian rendang, all served out of a friendly window on the sidewalk. But all of these mobile meals come with a downside — namely, trash.

When it comes to architecture, sustainability and affordability can mean many things: Salvaged wood becomes new flooring, old newspapers are shredded into insulation.

But a few architects are taking green building one step further: creating entire homes and businesses out of discarded shipping containers — an approach some have dubbed "cargotecture."

Approximately a quarter-million shipping containers pass through Oregon's Port of Portland each year. These are big boxes — 40 feet long and weighing thousands of pounds.

John Brennan of Portland, Ore., was going through airport security when he was pulled aside for a closer look. So he removed all of his clothes, saying it was an act of protest. Facing charges, Brennan argues he was "nude but not lewd."