Technology

How to build your own computer

Almost every resource on the Internet on building your own computer is oriented towards building a gaming computer. The second most common discussion is how to build a “budget PC.” When I sought out the latest information on building a computer a few weeks ago, I did not like either of these two options. A…

Pacific hagfish (Eptatretus stoutii), aka “slime eels”, are primitive fish that occupy burrows on the ocean floor. Like earthworms, they have 5 hearts. They have no true eyes, no jaws, nor do they have a stomach. They locate their meals through great senses of smell and touch. In addition to small invertebrates, they are known…

What computer mouse is best?

I did some research on mice, and I thought I’d pass it on. First, though, let me suggest that you get some of this stuff. Use it to paint a symbol on each of your wireless mice that matches a symbol on each of your mice dongles. It will help keep you sane. You’ll still…

I don’t, and a couple of months ago I decided I probably wouldn’t, because of apparent possible connection to Russian hacking. Check this out: There is absolutely nothing to see here.

Arduino Inventor’s Guide

First, a word about Arduino and why you should care. An Arduino is what is called a “prototyping micro-controller” aka “really fun electronic gizmo toy.” Micro-controllers are everywhere. When you “turn on” a machine in your house, chances are there was already a micro-controller sitting there, running on a minute bit of juice from a…

Amazon Echo Dot Review

I got an Amazon Echo Dot for my birthday. This allows me to command a computer, using voice, to do things. The voice response on the echo is amazing. It does not get much wrong, and you can speak in a fairly normal voice from another room and the mysterious entity that apparently lives inside…

Anyone asked to identify the two biggest forces for change in the world today could do worse than choose artificial intelligence and climate change. Both are products of technology whose effects are only beginning to be felt, and the ultimate consequences of both will almost certainly be transformative in every sense of the word. Other than that, there…

Elon Musk questioned by Tesla stockholders about worker safety

Tesla’s investment in solar, auto, and battery technology is helping in the transition from fossil fuels to sustainable energy sources. The question is whether the firm will accomplish it on the high road of labor rights and worker safety.

Best Father’s Day Gifts

… for the science literate or geek. It is hard to think up gifts at the last minute, so I’m passing on a few suggestions that have been mentioned lately in my presence. Some Amazon Kindle e-readers are $20 off A second monitor (or a third). I like this one. A Darth Vader Pen Holder…

Coding iPhone apps for Kids

I can’t give this a meaningful review because I don’t have the setup to test it out, Coding iPhone Apps for Kids: A playful introduction to Swift by Gloria Winquist and Matt McCarthy looks like it is up to the high standards of this publisher and these authors, and might be just the thing for…