Building a Voice-Controlled Front End to IoT Devices

Apple, Google and Amazon are taking voice control to the next level. But can voice control be a DIY project? Turns out, it can. And, it isn't as hard as you might think. Siri, Alexa and Google Home can all translate voice commands into basic activities, especially if those activities involve nothing more than sharing digital files like music and movies. Integration with home automation is also possible, though perhaps not as simply as users might desire—at least, not yet.

Drawing Feynman Diagrams for Fun and Profit with JaxoDraw

I've been covering chemistry software in my last few articles, so this time, I decided to move to physics and introduce a package called JaxoDraw. In physics, there's a powerful technique for visualizing particle interactions at the quantum level. This technique uses something called Feynman diagrams, invented by physicist Richard Feynman. These diagrams help visualize what happens when one or more particles have some kind of interaction.

Jmol: Viewing Molecules with Java

Let's dig back into some chemistry software to see what kind of work you can do on your Linux machine. Specifically, let's look at Jmol, a Java application that is available as both a desktop application and a web-based applet.

Open-Source Physics on Linux

My last several articles have covered lots of software for doing research in the sciences. But one important area I haven't covered in detail is the resources available for teaching the next generation of computational scientists. To fill this gap, you can use the code provided through the Open Source Physics project.