Here’s a great video from Phil Levchenko over at Jumper One that explains how to convert a computer ATX power supply into a bench-top power supply. I’ve had an older ATX supply by my desk here for the past couple…
To mark the 63rd anniversary of the first stored computer program to run (June 21), I rewrote the original code in C# last night, both using the original algorithm (that was never intended to be efficient) and using a more…
Here are a few pictures of a gray fox and four pups that have been hanging out in back recently. The pups were a lot of fun to watch, and they stayed for an hour at least. They were *very* active…
I’m still not fully convinced of the wisdom of a wooden soldering station clamp/vise, but it’s been serving me well nonetheless. It’s my DIY PanaVise! Why buy something if you can make it yourself, right? 🙂 The frame is made…
We ran across a picture of a little pig online and my little girl fell in love with it, so we grabbed a sheet of paper and tried to make it. Here’s how it turned out. Below the photo is…
Here’s a list of common abbreviations for electronic components on circuit boards (PCBs). AE Aerial (antenna) B Battery BR Bridge rectifier C Capacitor D, CR Diode DSP Digital signal processor F Fuse FET Field effect transistor IC integrated circuit J…
If you happen to have a soccer team called the Grasshopper Pirates, then this fanwear is for you. If you don’t have a soccer team with that very specific and unusual name, then you might want to wear this stuff…
Come read the latest exciting release from JEF Press in this illustrated thriller by Jacob. “It’s a real page-turner!” exclaimed the author’s mother. “You’ll be on the edge of your seat until the surprise ending,” suggests his father. According to…
If the hot shoe (flash mounting point) on your Canon Digital Rebel camera is loose, then your flash might not be stable on the camera or operate properly. It may not be immediately obvious how to fix it. This video…
We took a chance on this $129 inner spring mattress from Walmart. It came vacuum-packed, flattened, rolled up, and stuffed into a bag. The packaging was so unique I decided I’d better set up the video camera so people would…