Getting fresh air and enough oxygen with each breath is getting harder and harder these days, considering the amount of industrialization that has gone on in many parts of the world. Never mind, there is always this Portable Oxygen Bar that claims to be able to perk you up without the negative effects of caffeine in your coffee. While you might look pretty weird attaching this to your nose at work, at the very least you'll be the last one laughing as your oxygen-pumped brain will be able to come up with winning strategies that impresses the boss. Unfortunately, I'm not too sure whether the $660 price tag makes it appealing enough to try out.