The telephone was invented in 1876 by Alexander Graham Bell, and a limited telephone network was in operation in London as early as 1879. Before long, this had spread to other areas of Britain, and it was only a matter of time before Guernsey showed an interest.
This is one of those seminal inventions that can only work and ‘take off’ as a practical reality if you get a critical mass of people to take up the technology. In this article we look at some of the seemingly small, but vastly important, things that needed to happen in order for, what we take for granted today – the modern telephone system, to actually become a reality.
A valentine’s day conundrum for you : Why does an X stand for a kiss? and why do humans kiss anyway?
Chimpanzees share about 99% of our DNA, making them our closest living relatives, so the questions might be better re-phrased as “Can chimps speak?”
Examining how Bees work and interact reveals a highly organised and efficient ‘machine’. They appear to co-operate, communicate and work together as a unit with one purpose. But given that Bees don’t seem to communicate verbally, how do they do it?
On August 16, 1858, the first ever message was sent across the Atlantic by telegraph cable it read : “Glory to God in the highest; on earth, peace and good will toward men”. The transmission marked the culmination of 19 years of dreams, plans setbacks and hard work.
If you have the opportunity to speak with any fish, I suggest you don’t choose herring. Herring communicate by shooting a burst of bubbles out of their anus. In this article we look at Fish Communications.
Fibre optics represents an evolutionary leap in the speed and bandwidth capacity of telecommunications systems. Copper cable, once the standard for phone lines, can transmit a few million electrical signals per second, while fibre can handle a staggering 20 billion light pulses per second.
We take radio and television signals for granted now. But if you really think about it radio waves really are a strange phenominon … invisibly beaming sound from one point to another through and around solid objects !
Whether you like it or not your body leaks information about you. Every day in every interaction your body posture and movements are transmitting information about your inner thoughts and feelings without you knowing it .. this is “body language”. The trick is can you consciously control it or even read other peoples ?