Mister Linton said:
Shannon's Law sounds stupid and I would be disinclined to believe that crap to begin with. If a wireless signal can be sent instantly or almost instantly to a device, then the only resriciton on how fast info can be sent is the transmitting device and the recieving device. (i.e. make modems and phones that can encode/decode info faster, and the sky is the limit)
Its not the speed that is limited but the amount of information.
Think of it this way.
You have a clear lake in which you throw a small rock. The induced waves from the rock are your signal and each wave peak is one information.
You can clearly distinguish them if the peaks don't touch.
The next day you come back and the weather is stormy. The surface of the lake is noise and you throw the stone again. This time the noise from weather conceal your waves and you can only see them by throwing a larger stone.
This analogy might not be the perfect one to describe the mathematical model but it shows the principle behind it quite well I think.