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Israeli startup StoreDot has produced engineering samples of battery cells that charge in just five minutes.
In 2010, when scientists were preparing to smash the first particles together within the Large Hadron Collider (LHC), sections of the media fantasized that the EU-wide experiment might create a black hole that could swallow and destroy our planet. How on Earth, columnists fumed, could scientists justify such a dangerous indulgence in the pursuit of abstract, theoretical knowledge?
But particle accelerators are much more than enormous toys for scientists to play with. They have practical uses too, though their sheer size has, so far, prevented their widespread use. Now, as part of large-scale European collaboration, my team has published a report that explains in detail how a far smaller particle accelerator could be built – closer to the size of a large room, rather than a large city.
According to Forbes, business leaders from a variety of industries have joined forces to face one unexpected enemy. That enemy? Log-ins and passwords. The group includes such giants as PayPal, Amazon, Visa, MasterCard, and Aetna. The unnamed members of the group are the millions of people who throw their “password” book across the room because none of the listed log-ins and passwords ever seem to work.
Some cyclists do everything to minimize the weight and maximize the aerodynamics of their two-wheel machines. But as someone who uses e-bikes as veritable car (and subway) replacements rather, I need to be able to run most of the errands I’d regularly do using a larger vehicle.