美国一家公司发明了一款名为“奥罗拉”的智能头带,它能为佩戴者营造美丽的梦境,提高睡眠质量。它会对佩戴者的脑波、眼球和身体移动情况进行测量,能知道佩戴者何时入睡。一旦发现佩戴者入睡了,“奥罗拉”的红色、绿色和蓝色LED灯便会闪光,同时还会播放佩戴者睡前选择的乐曲。在这种状态下,佩戴者可以在梦境中做任何事情,例如在时空中穿梭、与喷火龙搏斗或者是成为总 A U.S. company invented a smart headband called Aurora, which creates a beautiful dream for the wearer and improves the quality of sleep. It measures the wearer’s brain waves, eyeballs, and body movement, knowing when the wearer falls asleep. Once the wearer falls asleep, the “Aurora” red, green and blue LED lights flash and the wearer plays the song of choice at bedtime. In this state, the wearer can do anything in the dream, such as shuttling in time and space, wrestling with a dragon or being a total