What Did 17th Century Food Taste Like?

Benjamin Breen, an assistant professor of history at UC Santa Cruz, looks at art history to figure out what people cooked in the 1600s, and wonders whether it is possible to ascertain the taste of food. From a blog post: What can we learn about how people ate in the seventeenth century? And even if we can piece together historical recipes, can we ever really know what their food tasted like? This might seem like a relatively unimportant question. For one thing, the senses of other people are always going to be, at some level, unknowable, because they are so deeply subjective. Not only can I not know what Velazquez’s fried eggs tasted like three hundred years ago, I arguably can’t know what my neighbor’s taste like. And why does the question matter, anyway? A very clear case can be made for the importance of the history of medicine and disease, or the histories of slavery, global commerce, warfare, and social change. By comparison, the taste of food doesn’t seem to have the same stature. Fried eggs don’t change the course of history. But taste does change history. Fascinating read. Read more of this story at Slashdot.

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What Did 17th Century Food Taste Like?

N. Korean defectors show locations of mass graves using Google Earth

Much of what happens in North Korea remains hidden from the outside world. But commercial satellite imagery and Google Earth mapping software are helping a human-rights organization take inventory of the worst offenses of the North Korean regime and identify sites for future investigation of crimes against humanity. A new report from the South Korea-based Transitional Justice Working Group (TJWG) —a non-governmental organization that tracks human-rights abuses and crimes against humanity by the world’s most oppressive regimes—details how the organization’s researchers used Google Earth in interviews with defectors from North Korea to identify sites associated with mass killings by the North Korean regime. Google Earth imagery was used to help witnesses to killings and mass burials orient themselves and precisely point out the locations of those events. Entitled “Mapping Crimes Against Humanity in North Korea: Mass Graves, Killing Sites and Documentary Evidence,” the report does not include the actual locations of what the researchers deemed to be sensitive sites out of concern that the North Korean regime would move evidence from those sites. But it does provide location data of other sites with potential documentary evidence of crimes, including police stations and other government facilities that may have records of atrocities. Read 5 remaining paragraphs | Comments

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N. Korean defectors show locations of mass graves using Google Earth

Long distance jammer knocks drones from the sky

https://www.youtube.com/watch?v=zX4XXLb_Vuw Point this gernsbeckian invisible ray gun at a drone, and it will drop from the sky, according to Battelle, the non-profit company that made it. The DroneDefender doesn’t make a cool sound when you pull the trigger, though, so I don’t like it. From Make : In a press release from Battelle, the gun is stated to use “radio control frequency disruption technologies to safely stop drones in the air, before they can pose a threat to military or civilian safety.” A video accompanying the post describes that it operates on standard GPS and ISM radio bands, allowing for it to interference with commercial UAV signals. Reportedly, the DroneDefender can hit objects up to 400 meters with an effective cone diameter of 30°. This is about as far as Battelle goes with the technical details, so the actual frequency ranges of the rifle still remain unknown.

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Long distance jammer knocks drones from the sky

Amazon Dash Buttons Are Now Available to All Prime Members

The Amazon Dash button lets you place an order for a single, specific product. Stick the button anywhere you like and, when you run low, press the button, and an order is automatically shipped to you. Read more…

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Amazon Dash Buttons Are Now Available to All Prime Members

Watch two hours of deleted scenes from the original Star Wars Trilogy

If you’re looking for two hours of deleted scenes and alternate footage from the original Star Wars Trilogy and hoping that they’d be masterfully edited together documentary-style, well, here you go. Garrett Gilchrist put together all this Star Wars footage you probably never seen before in Star Wars: Deleted Magic. Read more…

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Watch two hours of deleted scenes from the original Star Wars Trilogy

Polyphonic Overtone Singing Explained Visually With Spectrograms

New submitter Tucano writes The overtone singer Anna-Maria Hefele can sing two notes at the same time. In her latest video, spectrograms and frequency filters are used to explain how she can produce two melody lines at the same time, and how she uses her mouth to filter the frequencies of her voice. When the voice produces a sound, many harmonics (or overtones) sound at the same time, and we normally hear this as a single tone. In overtone singing, the mouth filters out all harmonics but one, and the one that remains is amplified to become louder. This is then perceived as a separate tone, next to the fundamental. In her video, Anna-Maria shows techniques that become increasingly advanced. She shows the overtone scale (steady fundamental, moving overtone), the undertone scale (steady overtone, moving fundamental), parallel movement and opposing movement of overtone and fundamental, and even complex compositions with two separate melody lines. Read more of this story at Slashdot.

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Polyphonic Overtone Singing Explained Visually With Spectrograms

Apple Disables Trim Support On 3rd Party SSDs In OS X

MojoKid (1002251) writes One of the disadvantages to buying an Apple system is that it generally means less upgrade flexibility than a system from a traditional PC OEM. Over the last few years, Apple has introduced features and adopted standards that made using third-party hardware progressively more difficult. Now, with OS X 10.10 Yosemite, the company has taken another step down the path towards total vendor lock-in and effectively disabled support for third-party SSDs. We say “effectively” because while third-party SSDs will still work, they’ll no longer perform the TRIM garbage collection command. Being able to perform TRIM and clean the SSD when its sitting idle is vital to keeping the drive at maximum performance. Without it, an SSD’s real world performance will steadily degrade over time. What Apple did with OS X 10.10 is introduce KEXT (Kernel EXTension) driver signing. KEXT signing means that at boot, the OS checks to ensure that all drivers are approved and enabled by Apple. It’s conceptually similar to the device driver checks that Windows performs at boot. However, with OS X, if a third-party SSD is detected, the OS will detect that a non-approved SSD is in use, and Yosemite will refuse to load the appropriate TRIM-enabled driver. Read more of this story at Slashdot.

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Apple Disables Trim Support On 3rd Party SSDs In OS X

Hackers Ravaged Home Depot With a Password Stolen from a Vendor

Earlier this year Home Depot confirmed that 56 million cards had been compromised in one of the biggest retail security breaches in history. Now we know that much like the Target hack— which was traced to a heating company —Home Depot was infiltrated by custom malware and passwords stolen from a third party vendor. Read more…

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Hackers Ravaged Home Depot With a Password Stolen from a Vendor

Microsoft Finally Announces the New Outlook for Mac and It Looks Great

Good news Microsoft Office power users! You’ll soon be able to use the new and improved Outlook for Mac. That’s good news, because the new Outlook for Mac looks pretty awesome . And since a lot of people use Outlook, this upgrade is going to improve a lot of email experiences. Read more…

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Microsoft Finally Announces the New Outlook for Mac and It Looks Great