An anonymous reader sends a post by Finnish electronics hacker Oona Räisänen, who heard a mysterious digital signal in the audio accompanying a YouTube video of a police chase. The chase was being filmed by a helicopter. Räisänen wrote: "The signal sits alone on the left audio channel, so I can completely isolate it. Judging from the spectrogram, the modulation scheme seems to be BFSK, switching the carrier between 1200 and 2200 Hz. I demodulated it by filtering it with a lowpass and highpass sinc in SoX and comparing outputs. Now I had a bitstream at 1200 bps. ... The bitstream consists of packets of 47 bytes each, synchronized by start and stop bits and separated by repetitions of the byte 0x80. Most bits stay constant during the video, but three distinct groups of bytes contain varying data." She guessed that the data was location telemetry from the helicopter, so she analyzed it to extract coordinates. When she plotted them and compared the resulting curve to the route taken by the fleeing car in the video, it was a match.

New submitter fplatten writes "I think this is all you need to see to know what legacy Steve Ballmer has left at Microsoft, where its IE browser market share has collapsed from a high of 86% in 2002 to just 9% now. I guess this is just another in a long list of tech companies that failed to maintain its dominant market share. Also, IE may be the one product that never really deserved it, but just piggybacked on Windows, and users left in droves once decent (more secure) alternatives and standards became popular." Microsoft stockholders probably don't feel too badly about the Ballmer legacy overall, though -- browser choice is a pretty small arm of the octopus.

Daniel_Stuckey writes "Less than a year ago, Rob Rhinehart published a blog post explaining how he had stopped eating food and begun living entirely on a greyish, macro-nutritious cocktail. Today, he told Motherboard that he's sold more than $2 million worth of Soylent to tens of thousands of post-food consumers worldwide—and that it's on track to ship next month. 'We have crossed $2,000,000 in revenue from over 20,000 customers, with more every day,' Rhinehart told me. 'International demand is really picking up as well.' This despite the fact that Soylent isn't technically on the market yet, and has thus far only been available to beta testers. Rhinehart's company spent much of last year tinkering with the formula—the version he tried first was deficient in sulfur, and contained since-jettisoned ingredients like cow whey. But there's been a steadily building crescendo of publicity—both positive and negative—around the project since its inception."

schwit1 writes "This report explains how Virgin Galactic space tourists could be grounded by federal regulations. From the article: 'Virgin Galactic submitted an application to the FAA's Office of Commercial Space Transportation in late August 2013, says Attenborough. The office, which goes by the acronym AST, has six months to review the application, meaning an approval may come as early as February. Industry experts, however, say that may be an overly optimistic projection. "An application will inevitably be approved, but it definitely remains uncertain exactly when it will happen," says Dirk Gibson, an associate professor of communication at the University of New Mexico and author of multiple books on space tourism. "This is extremely dangerous and unchartered territory. It's space travel. AST has to be very prudent," he says. "They don't want to endanger the space-farers or the public, and they can't let the industry get started and then have a Titanic-like scenario that puts an end to it all in the eyes of the public.""