Bikers seeking good ride get naked, and more

Is that a banana seat or are you just happy to see me?
The best part about World Naked Bike Day: No awkward spandex shorts. The worst part about World Naked Bike Day: No awkward spandex shorts.

(Click below to see the next item in this week’s Grist List—or view them all on a single page.)

Photo: Paul-in-London via Flickr