In case you haven't noticed the fewer seconds it takes to chug a beer, the aluminum can has trimmed down its weight by about one-third. And that Bud may be back on the store shelf in as little as 60 days. With 63 billion aluminum cans recycled by Americans in 2000, the recycling rate has increased to 63%, up from 25% in 1975, as reported by the Aluminum Association (www.aluminum.org). Ultimately, those cans returned $1.2 billion to consumers and occupied a diminishing 1% of total landfills.
The Industrial Internet of Things may be going off the deep end in connecting everything on the plant floor. Some machines, bearings, or conveyors simply donít need to be monitored -- even if they can be.
Wind turbines already are imposing structures that stretch high into the sky, but an engineering graduate student at the University of Notre Dame wants to make them even taller to reduce energy costs and improve efficiency.
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