Author Archives: Dino

As I was getting the new work shop organized I discovered that my old Zenith AM/FM vacuum tube radio wasn’t working properly. When the tubes warmed up it emitted a 60 cycle hum from the speaker, which is usually a … Continue reading →

I’m getting settled in to my new work space here and this time around I decided to build some good strong shelves for storage. Shelves are great for this because you can easily see and access what you’re looking for. … Continue reading →

This past weekend I helped a friend go through her now deceased Grandfather’s work shed to help sort things out, and in exchange for my help she said I could keep any old electronics gear I found. Well I found … Continue reading →

Here it is, just in time for the holidays! A gingerbread circuit based on the same class AB amplifier I made last year for a Hack A Week project. An explanation of the circuit, the schematic and a parts list … Continue reading →

Non-Newtonian fluids are strange. They can act like a liquid, or, depending on the force applied, act like a solid. A suspension of corn starch and water is an example of a non-Newtonian fluid that you can experiment with as … Continue reading →