Over the long weekend, surely some people have had way too much partying going on, which is why something like the Tranquil Sounds Oxygen Bar would be perfect to rejuvenate. It will not only pump pure oxygen into your body to help you loosen up and relax, it also features a quartet of soothing song selections to help you recover. After all, you’re no longer 18 despite partying like one, so your down time would be longer. I suppose Roger Federer and Rafael Nadal would be happy with this after their marathon match. Heck, for those who love aromatherapy, you can always include some essential oils to get an even more soothing experience. The Tranquil Sounds Oxygen Bar will retail for $299.95 a pop. I would’ve liked to see users being able to choose their own songs though.