The Cyclotron Comes to the ‘Hood
Folks trying to keep a Maker’ down! – “Albert Swank Jr., a 55-year-old civil engineer in Anchorage, Alaska, is a man with a mission. He wants to install a nuclear particle accelerator in his home. But when neighbors learned of plans to place the 20-ton device inside the house where Swank operates his engineering firm, their response was swift: Not in my backyard. Local lawmakers rushed to introduce emergency legislation banning the use of cyclotrons in home businesses. State health officials took similar steps, and have suspended Swank’s permit to operate cyclotrons on his property.” [via] Link.
Excellent project – “After playing on many different synths and copying several designs. I decided that I had to have a minimoog… Unfortunately the cost of a second hand minimoog is anything between 1000-2000 Euros depending on age and condition. So the only choice I have is to look at doing my own copy with the aim of keeping the circuits and design as original as possible. Having never played one, or seen one until a few months ago I have managed to amass a reasonable collection of circuits and pictures in order to help me in my quest.” [
“There’s a super article in Popular Electronics, May 1996, pp 48-52, 78, titled “Build a Magnetic Ball Levitator”, by James Cicon. It describes how to build an electromagnet with an optical sensor which will keep a hollow steel ball floating in the air about 1/4″ below the electromagnet. This is like the globe of the earth which is suspended in air under an electromagnet that can be purchased for about $125. The material costs for this project is only about $20.”
“What you see before you is an OPEN DSP system. People are currently using it to create some of the most ORIGINAL-SOUNDING EFFECTS and INSTRUMENTS in the world, since its architecture is open. Its users tweak, modify, CUSTOMIZE, improve and develop the software it comes with. It’s inexpensive and can be quite portable. It runs MIDI or connects to your Palm Pilot. Some programs don’t require either to make fun and useful effects.” [
Bill writes “When I saw the retro-phone handset on thinkgeek I knew I wanted one. Then I realized they wanted $30+ for it, and I thought to myself — I can build that. So after some cutting, testing, and building I have finished my Retro-Cell phone handset, and I will show you how you can build your own for under $10.00″
Here’s another version of the
Here’s how to make your own Canon Digital Rebel XT remote. “Instead of paying $20+ for a fragile remote on a short cable that has less features, I picked up about $10 in parts from Fry’s.” The article has a link to a how-to PDF and example photos.