Not long ago, the nation of India decided it was mature enough to allow people to communicate with each other, even poor people (of which there are, as it happens, still a few). Not just talking, which is more or less a habit, but using high quality electronic telecommunications, of which the very cheapest is FM (frequency modulated radio broadcasting, using the medium wave band). Continue reading
Tag Archives: Self-help
(Based on an email posting by Ralph – figment at boone stop com – following an inspiration from Dr Win Wenger: design and development by Ralph, including linked drawings. Thanks to Prem Saran for the link.
Following an angry comment from a reader that the post is obscure and turgidly written, I have made an effort to edit and hopefully improve it. I have put my ‘comments’ as asides, however, both Ralph’s original post and my comments are in first person voice)
(This is a) design for a wind-powered energy system that can tap at least 60 times as much energy as the United States Renewable Energy Laboratories states is available in a square meter of wind. The system does this not by some magical process (it is extremely mundane) but apparently by tapping into very large volumes of moving air, as seen in the sails of large sailing ships. With it, you should be able to easily reach single-digits megawatt/hours of power in windspeeds as low as 10 statute-miles- per-hour, or drive a pump with thousands of horsepower of kinetic energy in those same winds. Continue reading →