Confidence votes 23. About 0.083 pound per cubic footThe density of oxygen at STP (Standard Temperature & Pressure) is 1.331 kilograms per cubic meter. Divide that by 35.3147 to get 0.03769 kilogram per cubic foot, which is equivalent to 0.08307 pound per cubic foot or 1.33 ounces per cubic foot.
Augmented reality browsers work by displaying search results based on proximity. As you search for the nearest pizza restaurant or hotel, these browsers will display the results in real-time digital information on top of the real world, as seen through the camera on your mobile phone.
AirVR turns iOS devices into virtual reality headsets. The team behind the Oculus Rift may be in no rush to unleash its set of futuristic goggles, but that hasn't stopped a flurry of like-minded parties tossing their virtual reality headsets into the ring.