Ashish Derhgawen’s article on rediscovering the magic of wireless communication:
In this article, I will tell you the story behind one of the most important technological inventions of modern times – wireless communication. I will also describe some of my own experiments with high voltage spark transmitters and coherers! But before I talk about those, a little background is necessary to appreciate how they work. We’ll have to step into the shoes of the early pioneers in the field of electricity and see the world in a completely different way!
More info at Ashish’s blog.
Check out the video after the break.