I've started tweeting again (@sarahenb5) and this morning, I came across this giveaway via @peopleforbikes. It's a pretty strange-looking machine but it's lightweight, folds up into a convenient, compact shape and uses a kevlar belt instead of a chain, which means no messy grease to contend with if you're wearing nice work clothes. The upright position also allows for great visibility in traffic, which is a definite bonus when riding in a big city like New York. All in all, a pretty neat ride. Have at it!