Michael sez, “Apparently medieval Russian schoolroooms used birch bark for things like writing practice. Erik Kwakkel, medieval book historian at Leiden University, Netherlands, has some charming photos of stick-figure illustrations on bark by kids who, like kids everywhere, got a bit bored with the lesson and started doodling in the margins. There are links to more images (and an interesting scholarly article) at the bottom of the post .” The most special items, however, are the ones shown above, which are from a medieval classroom. In the 13th century, young schoolboys learning to write filled these scraps with alphabets and short texts. Bark was ideal material for writing down things with such a short half-life. Then the pupils got bored and started to doodle, as kids do: crude drawings of individuals with big hands, as well as a figure with a raised sword standing next to a defeated beast (lower image). The last one was drawn by Onfim, who put his name next to the victorious warrior. The snippets provide a delightful and most unusual peek into a 13th-century classroom, with kids learning to read – and getting bored in the process. Medieval kids’ doodles on birch bark [Erik Kwakkel] ( Thanks, Michael ! )
See the article here:
Medieval kids’ birch-bark doodles
JPMorgan Chase has warned 465,000 holders of prepaid cash cards that their personal information may have been obtained by hackers who breached the bank’s network security in July, according to a report published Thursday. JPMorgan issued the cards on behalf of corporations and government agencies, which in turn used them to pay employees and issue tax refunds, unemployment compensation, and other benefits, Reuters reported . In September, bank officials discovered an attack on Web servers used by its www.ucard.chase.com site and reported it to law enforcement authorities. In the months since, bank officials have investigated exactly which accounts were involved and what pieces of information were exposed. Wednesday’s warning came after investigators were unable to rule out the possibility that some card holders’ personal data may have been accessed. The bank usually keeps customers’ personal information encrypted, but during the course of the breach, data belonging to notified customers temporarily appeared in plaintext in log files, Reuters said. The notified card holders account for about two percent of the roughly 25 million UCard users. Read 1 remaining paragraphs | Comments 
alphadogg writes “There are currently several million smartphones certified to run on a ‘HotSpot 2.0’ Wi-Fi network, which promises automatic Wi-Fi authentication and connection, and seamless roaming between different Wi-Fi hotspot brands, and eventually between Wi-Fi and cellular connections. In November, about 400 smartphone users finally got a chance to do so — in Beijing, China. The next big public demonstration of what’s confusingly referred to as both Hotspot 2.0 and Next Generation Hotspot will be in February: an estimated 75, 000 attendees at the next Mobile World Congress in Barcelona will be able to take part.” Read more of this story at Slashdot. 
