In the fast moving world of digital electronics, I find it incredible that the vacuum tube — a piece of early 20th century analog technology — has managed to survive. It should have bitten the dust long ago but that just did not happen. This back-to-the-future one-tube radio is made with readily available parts, operates on 12 volts, and offers amazing performance.
Building a full motion simulator will require some mechanical work, electronic work, and even a little programming, but surprisingly, it’s not a great deal more difficult than many other Nut & Volts projects. I’m confident that the first time you step into your flying machine and leave reality for cyberspace, you’ll agree it is worth the effort!
This unique timekeeper will have you seeing stars ... even the same skies the Spanish missionaries observed back in the 1600s!
This alternative energy project is two-fold. First, convert a two-cycle engine to run on pressure (air/steam). Then, create a control system to optimize engine performance. This project is very easily reproduced by any experimenter with average mechanical skills; the controller is an easy breadboard; and — best of all — it’s cheap and green!
What kind of home project has 82 legs, horns, and will never have all of the "bugs" worked out of it? The answer is "H-2-Opus," a BASIC Stamp driven musical water fountain.
