This is a wonderful project to build a working Baird mechanical television (televisor) that uses, among other things, a real working steam engine and a record as it’s ‘Nipkow disk’. It’s a great idea, Steampunk with real steam, I can’t wait to see some stills from it.
Mechanical TV has been an interest of mine for years now. The very idea that in the primordial age of television the best solution was a big spinning disk and a flickering neon lamp. I have a model of a Baird Televisior that I built from a kit. It benefits from modern electronic timing and low voltage parts (LEDS not neon bulbs). It clearly works but only produces the most rudimentry of moving images. I have transcoded a few video clips to play on it (it comes with an audio CD of video sequences) and for what it is I’m impressed. I still want to build a camera that I can use to display live motion on it. Perhaps I’ll design it with a Steampunk theme.
I had a toy helicopter that had lost it’s tail rotor in an unfortunate accident. I didn’t want to part with it because the main rotor still spun and heck it’s a remote control helicopter. I proceeded to turn the once state of the art in toy chopper technology (OK, once of state of the art) into a regular airplane. This is a photset of my ‘proof of concept’ adventure.
This is quite the facinating story about a man named John Coster-Mullen that while driving his semi truck attempts to plumb the inner workings of America’s first atomic bomb named ‘Little Boy’. Sounds like a strange hobby to some but to me it represents a pure ‘knowledge for the sake of knowledge’ motivation that is lacking in today’s world. Call me morbid but being able to get down to the nuts and bolts of one of the most destructive devices mankind has ever constructed is an amazing achievement.
Remembering that your typical USB port delivers 2.5 W doing anything other than lighting up a novelty hub or a clever little tree is about all you can do. Not quite. A clever fellow in Japan set out to prove this wrong. By using six five port USB expansion cards he has upped the thermal output from a wimpy 2.5 W to a respectable 75W! Oh yes, you can see where this is going. This looks like this is his second attempt at computer assisted gastronomy, he tried to