As you read this story on your computer screen, think about the technology that paints the letters and icons on your monitor.
For 95 years, the method of making flat-panel LCDs (liquid crystal displays) has been the same--rubbing a polymer substrate with a velvet paint roller. This aligns the molecules so they rotate in response to an electric signal, thus turning pixels on and off.
The new method is quicker, it avoids streaks and scratches, and it allows real-time quality control, IBM says. The company plans to create a production line by year-end, and also to license the method to other manufacturers.
The promise of the Internet of Things (IoT) is that devices, gadgets, and appliances we use every day will be able to communicate with one another. This potential is not limited to household items or smartphones, but also things we find in our yard and garden, as evidenced by a recent challenge from the element14 design community.
If you didn't realize that PowerPoint presentations are inherently hilarious, you have to see Don McMillan take one apart. McMillan -- aka the Technically Funny Comic -- worked for 10 years as an engineer before he switched to stand-up comedy.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.