A complete 4K camera and 3-axis gimbal system come integrated with the Phantom 3 Professional edition quadcopter from DJI.
Standing vs. Lying Down. It's a common misconception that cows don't lie down to rest and that they sleep standing up, just like horses do much of the time. In fact, cows actually lie down for up to 14 hours per day, standing up every few hours, stretching and then lying back down again.
The average adult should get about seven to eight hours of sleep per night, according to MayoClinic.com. Pregnant women may need a bit more; shoot for about nine hours. Try to stick to a sleep schedule, going to bed at approximately the same time every night and getting up at the same time every morning.