A study by Pew’s Social & Demographic Trends Project reveals that when it comes to technology, Americans are changing their definition of necessity. The study asked 1,000 U.S. adults to name their necessities among such products as cars, clothes dryers, air conditioners, television sets, home computers, cell phones, microwaves and high-speed Internet, among others. The results: Clothes dryers, microwaves; air conditioners and televisions all dropped significantly in importance, while flat screen TVs, iPods, and high-speed Internet made very small gains. Microwaves dropped the most. Whereas 68% considered the microwave a necessity in 2006, only 47% labeled it necessary today. Similarly, clothes dryers dropped 17 percentage points and air conditioners fell by 16. Flat screen TVs meanwhile moved up by 3 percentage points and iPods moved up a single percentage point. So what’s the takeaway? It could be as simple as this: During a recession, less products are considered necessities. Pew says that this is the first year in a decade when Americans defined fewer products as necessary.
Could our view of distant galaxies be obstructed by a lawnmower? That unlikely question is at the heart of a growing debate between the National Radio Astronomy Observatory and a robot manufacturer that seeks to build self-guided lawnmowers.
Design News readers spoke loudly and clearly after our recent news story about a resurgence in manufacturing -- and manufacturing jobs. Commenters doubted the manufacturers, describing them as H-1B visa promoters, corporate crybabies, and clowns. They argued that US manufacturers aren’t willing to train workers, preferring instead to import cheap labor from abroad.
Using wireless chips and accessories, engineers can now extract data from the unlikeliest of places -- pumps, motors, bridges, conveyors, refineries, cooling towers, parking garages, down-hole drills and just about anything else that can benefit from monitoring.
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.