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Input Devices

Edible Antifreeze For Smoother Ice Cream 240

Posted by kdawson from the if-they-can-put-a-man-on-the-moon dept.
holy_calamity writes "Proteins extracted from gelatin can dramatically improve the quality of ice cream by preventing the growth of ice crystals that ruin its texture. Perfect smooth ice cream has ice crystals around 20 microns in size, but slight thawing and refreezing makes them grow and ruins the mouth feel, making it gritty. The new proteins are similar to those in the blood of the snow flea, an insect able to keep active in sub-zero temperatures." Here are the abstract and the full article as published in the Journal of Agricultural and Food Chemistry.
Math

Submission + - Open Source Mathematical Software

Submitted by Anonymous Coward
An anonymous reader writes: The American Mathematical society has an opinion piece about open source software vs propietary software used in mathematics. From the article : "Increasingly, proprietary software and the algorithms used are an essential part of mathematical proofs. To quote J. Neubüser, 'with this situation two of the most basic rules of conduct in mathematics are violated: In mathematics information is passed on free of charge and everything is laid open for checking.'"
Businesses

Getting Gouged by Geeks 581

Posted by CowboyNeal from the broken-trowlfaz-inhibitor dept.
dottyslashdottydot writes "CBC Marketplace recently ran a sting operation and discovered that most home computer repair technicians failed miserably at diagnosing a simple RAM failure. Many techs tried to sell unneccessary software or upgrades. (or even a new computer!) However, the worst offender was one guy who claimed that the hard drive had failed, and that the only remedy was to pay $2,000 to have a special facility with a clean room recover the data."

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