What is jatropha? It's a weed whose seed produces and oil that can be refined into biodiesel. It's like corn to ethanol south of the border. Companies and farmers south of the equator are buying up millions of acres to cultivate this weed, which can grows most anywhere. It is also used to make soap, candles and animal feed. With more than million acres worldwide earmarked for cultivation, a Christian Science Monitor article chronicles the perils of jatropha ventures. A hectare or 10,000 square meters produces about only 6.5 barrels of fuel, according to Wikipedia and some claim the economics don't work. But jatropha, which is popular in India, has plenty of boosters including the Center for Jatropha Promotion.
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.
The first Tacoma Narrows Bridge was a Washington State suspension bridge that opened in 1940 and spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1, 1940, and dramatically collapsed into Puget Sound on November 7, just four months after it opened.
Noting that we now live in an era of “confusion and ill-conceived stuff,” Ammunition design studio founder Robert Brunner, speaking at Gigaom Roadmap, said that by adding connectivity to everything and its mother, we aren't necessarily doing ourselves any favors, with many ‘things’ just fine in their unconnected state.
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.