Curiosity : Something behind TV and Radio

While watching TV or Listening to FM Radio, what we do? We switch between channels/stations which in fact is tuning the frequencies  of  electromagnetic spectrum which are measured in Hertz (Hz). By the way who regulates this? What frequency is used for what purpose? Is there any standards? Know more now... Radio spectrum refers to the part... Continue Reading →

China makes everything and makes a lot of it. Here are 10 things that China makes so much of that if production stops, consumers across the globe will find themselves missing out on certain creature comforts. Not that China will stop production soon. In July, the manufacturing sector went against projections of a contraction, with... Continue Reading →

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