Have you ever wanted an article of clothing that gets brighter as CO2 levels increase? Odds are not only is that not something you ever wanted, it is also probably not something that you ever thought about before. Well, someone thought of, and created, the "Climate Dress." This lovely dress has over 100 LED lights sewn right into it that react to C02 levels in the air. You won't be able to do anything about the bad air you're breathing, but you will draw attention to yourself. Why make this dress? The good people over at DIFFUS, say that it is all part of their goal "to support the interaction between human and computer technology in a non-screen-based environment - an environment with physical and sensual qualities appealing to our human intuition and adapted to our daily life."

We'll go with that, largely because we aren't sure what they're talking about.