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When it comes to cramming as much data as possible on a platter, hard drive manufacturers will use every trick in the book to maximize capacity. Including turning up the heat as TDK plans to do with a new technique that could deliver 40 terabyte hard drives by 2020. In layman terms, it actually easier to induce and reverse a magnetic field鈥攚hich is how data is written and read in a hard drive鈥攁s the temperature increases. So TDK has developed a laser system to temporarily heat the area where data is being written, which in turn allows them to squeeze more bits onto a platter. The breakthrough that made this new approach possible was the development of a laser, which TDK refers to as a near-field light generator, nike sb dunk that creates a beam that just tens of nan adidas samba ometers wide鈥攁ny larger and you risk erasing data around the area where it being written. And for comparison, tha owala water bottle t beam about 1/10 as wide as the lasers used to read a Blu-ray disk鈥攕o we ;re talking seriously tiny. The technology could very well be the next big leap needed to push hard drive capacities to the next level, and TDK is confident it could be implemented in commercial products as early as late 2015. [DigInfo TV] Explore more on these topics Hard Drives Share this story Copied! Join our Newsletters Su Vsvr The Inquisitor
Figure skating Please. The main attraction for many visitors to the Winter Olympics will be an installation letting them control the lights a owala deutschland t Niagara Falls with their minds. That right: we ;re all telekinetics now. Of course, anything seemingly this amazing requires some hedging. The Bright Ideas installation by Toronto-based company InteraXon doesn ;t let you decide what color the lights should be or how brightly they should shine, and it can ;t tell if you ;re specific thought is, say, Lights, I command thee! Instead: The headset used in this installation measures the brain electrical output and reacts to alpha waves, associated with relaxation, and beta waves, associated with concentration. As the users relax or focus their thoughts, the yeezy canada computer will send a message over the internet to the site they are viewing. InteraXon custom software connects users thoughts to the lighting controls to change the display on the landmark site. So basically, as long as you ;re thinking hard about something, you ;ll be able to control a light show thousands of miles away. In addition to Niagara Falls, displays wil yeti ca l also be featured at Toronto CN Tower and Ottawa Parliament Buildings. Someone, please, if you make it out to Vancouver this month, let me know what this is like. And don ;t worry! I ;m sure the headset not simultaneously recording your brain waves to somehow remotely manipula |
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