The folks at EFiX don't exactly have the best record of sticking to promised release dates, but the company's CEO and lead engineer, Wilhelm von Vnukov, now tells us that the V2 edition of the OSX-installing device for desktop PCs will be available on Monday (July 7th), "I think," with the V1 version set to follow three to four weeks later (still no word on the promised device for laptops). According to the website, the only difference between the two is the addition for support of "several motherboards" on the V2, as well as "experimental support for some prototype motherboards." What's more, the company has also now confirmed that the price for the initial batch will be €80 (or about $125), although availability seems to be confined to Taiwan and Bulgaria at the moment, with a number of other countries (including the United States) listed as being "in negotiation." The company is also promiising that the price will be substantially lower once the device enters mass production, although it's unsurprisingly not making any promises as to when that might happen.

We've seen plenty of robots that are capable of showing their appreciation for music, but few have as refined a taste as this trio of bots designed by a team of UK artists and scientists, which have been trained to like punk music and nothing else. That was apparently done by employing "adaptive resonance theory," which allows the robots to build up a history of patterns relating to different sounds, and analyze songs on the fly, matching the patterns against other types of music it has already listened to. As you can see in the BBC's video available at the read link below, the bot's were apparently easily able to recognize a band that they hadn't heard before and, if you hurry, you can actually check 'em out first hand, as they'll be doing their thing at London's Institute of Contemporary Arts until July 5th.

Attempts to launch a solar sail into space haven't exactly been met with success in the past, but NASA now looks set to try to notch one up in the win column, with the agency reportedly on track for a launch of its own as soon as July 29th. As the name suggests, its new NanoSail-D is smaller than previous sails, with it consisting of four 3-meter wide sails made of a plastic film coated with aluminum. Also, like similar missions, this one is primarily a proof of concept one, which NASA hopes will demonstrate the feasibility of deploying sails in orbit, including the possibility of using them to bring satellites back down to Earth when they've outlived their usefulness to keep space a bit tidier. As NewScientist points out, however, NASA already has some of the odds stacked against it, with its launch craft, the Falcon 1, having failed on its two launch attempts so far.

Nanowires being used for memory is hardly a new idea, but a group of researchers at the University of Pennsylvania seem confident that they've found a way to leapfrog the competition, and shake up storage devices as we know them. Unlike other nanowire-based memory methods, their system employs a non-binary form of nanowire memory, which makes it possible to store three bit values (0, 1, and 2) instead of the usual two (0 and 1) -- crazy talk, we know. That, the researchers say, allows for a "huge increase" in memory density, with fewer nanowires needed to store the same amount of information as a binary nanowire-based memory system, which'd also make the actual devices smaller. Of course, that's assuming any of this stuff actually gets out of the lab, which seems to be a long ways off at best.

[Thanks, Dwight]