Volvo doesn't trust the air we breathe, at least not that of many polluted city centers. Instead, it has come out with the Volvo Ambient Air Cleaner (VAAC)—currently used in Volvo's Versatility Concept Car (VCC)—which filters the surrounding air of hydrocarbons and nitrogen oxides. Among the benefits: it neutralizes the equivalent of up to three cars' exhaust emissions, and its sensor activates the fan in response to pollution detection. Solar cells power the VAAC when the car is parked.
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.