New research supports an old, more intuitive theory of how sub-atomic particles behave. Cathal O’Connell explains.
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Good news for chocolate lovers: eating the sweet treat has been found to have a positive association with cognitive performance, according to a new study.
Published in the journal Appetite, researchers used data collected from a Maine-Syracuse Longitudinal Study (MSLS), in which 968 people aged between 23 and 98 were measured for dietary intake and cardiovascular risk factors, as well as cognitive function.
The researchers found that regularly eating chocolate was significantly associated with cognitive function “irrespective of other dietary habits”.
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Your smartwatch screen may soon be rather more impressive: This 4.7-inch organic LCD display is flexible enough to wrap right around a wrist.
Produced by FlexEnable from the UK, the screen squeezes a full-color organic LCD onto a sheet that measures just one hundredth of an inch thick, which makes it highly conformable. The company claims that it can easily run vivid colour and smooth video content, which is a sight better than most wearables.
It’s not the first flexible display, of course. LG already has an 18-inch OLED panel that has enough flexibility to roll into a tube that’s an inch across. But this concept—which, sadly, is all it is right now—is the first large, conformable OLCD designed for wearables that we’ve seen.
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UC Berkeley engineers created a “smart cap” using 3-D-printed plastic with embedded electronics to wirelessly monitor the freshness of milk (credit: Photo and schematic by Sung-Yueh Wu)
UC Berkeley engineers, in collaboration with colleagues at Taiwan’s National Chiao Tung University, have developed a 3D printing process for creating basic electronic components, such as resistors, inductors, capacitors, and integrated wireless electrical sensing systems.
As a test, they printed a wireless “smart cap” for a milk carton that detected signs of spoilage using embedded sensors.
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“There are real wolves out there. I happen to believe my computer model when it says that the End-Of-The-World-As-We-Know-It is not only a possibility, but a high probability. As the Chinese proverb says, “If you don’t change direction, you will end up where you are headed.” I think we are headed for disaster. But that thought does not thrill me. And it does not panic me into trying to fashion a world so controlled that it is actually predictable. Rather it energizes me to work toward a vision of a World-That-Works-For-Everyone, including all the nonhuman Everyones, a world in which eight billion people (or preferably fewer) maintain a European standard of living in a way that does not undermine the resource base, a world that evolves and learns and dances and operates from generosity and joy.”