Personal Electronics: a magnetic resonance system could allow contact-free recharging-for example, a cellphone battery could be boosted from anywhere in a room.
个人电子产品：磁性共振系统使无接触充电成为可能，例如，你可在房间的任何地方给手机电池充电。
On Thursday, March 13, 2008, it seemed the acoustics in my room was closed because I could not feel energy (resonance or reverberation) when I sang.
2008年3月13日星期四，我房间里的音响好像被关掉了，因为我唱歌的时候感觉不到能量，缺乏共振回响。
When you play a musical note having the same pitch as a natural resonance of the room, that note will sound louder and have a longer decay time than other notes.
当你在这个房间里播放与房间共振频率相同的音乐时，你会发现音乐听起来较响，而且声音衰减时间较长。
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