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Airturn is a Bluetooth-enabled music page turner for iPad
We heard about the Airturn when it first released a few years ago, and the company is here at Macworld/iWorld 2013 this week in San Francisco, showing off both the older two-pedal unit, and the brand new four-pedal unit you can see above. That piece in the middle of each unit is a Bluetooth device, and it hooks up to about 40 different music apps and score readers on iOS, so that musicians can turn pages and scroll down virtual music sheets without using their hands. There's even optional bite- and tongue-switch accessories The standard Airturn unit, called the BT-105, is US$120, and you can set up the pedals in quite a few apps to not only turn the page, but also toggle audio or navigate lists as you go. The four-pedal version arrived last year, and it's $159 (though both models have a discount on at the expo this weekend). Airturn shared a booth with a company called The Gig Easy, that makes music stands for the iPad. They seemed very sturdy indeed, and I'm not sure what else you'd want from a way to hold your iPad up while you play. Seems like there are plenty of excellent options for musicians looking to use iOS to read and play their tunes.
BMW presents car-to-x communication, wants vehicles to talk more (video)
What good is an Ultimate Driving Machine if it can't get a little help from its friends? A new hazard-dodging system from BMW could help these Bavarian autos get a bit more chatty, each vehicle talking to nearby traffic across long-range wireless networks. In a series of video demonstrations, the car maker shows how the car-to-x system could give advance warnings of traffic, emergency vehicles and weather hazards by enabling one car to beam warnings directly to others. BMW hopes to connect the system to mobile phone networks as latency times improve and possibly even access data from traffic light systems. Sure, GM and Ford got there a bit earlier, but you can see BMW's implementation demonstrated after the break, and check out the via link for more videos of the world's most boring game of GTA.
BMW left turn assistant uses lasers to help you avoid running people over
BMW continues to fight the good fight: making sure you hit fewer people with its luxury vehicles. The German automaker is developing a vehicle warning system aimed at curbing collisions caused by drivers making left turns -- a leading cause of accidents and motorcycle fatalities. The system, which can be enabled for vehicles making left or U-turns while traveling under 10mph, detects movements using the vehicle's navigation system and a single camera. Once a left turn is recognized, three lasers are used to scan for hazards up to 328-feet away -- if one is detected, the car will automatically brake and throw up corresponding alerts for the driver. The company is set to show off the system as part of INTERSAFE 2, this week in Wolfsburg, Germany. In the meantime, the rest of us will have to rely on things like mirrors and looking over our shoulders.
Bipedal robots learn to shuffle, evolve toward doing the twist (video)
Yes, some robots are evolving to a point where they can play instruments and swing a hammer. Hilariously, though, bipedal robots are still awful at turning in a tight radius. Several presenters at the International Conference on Robotics and Automation have been working on a solution: instead of making them take steps, program robots to shuffle. This allows turning without complex weight-shifting -- every time your foot leaves the ground, you have to adjust your balance to remain upright. Keeping your feet on the ground avoids that fairly complicated process, and can make robot-turning quicker, and possible in confined spaces; most current bipedal bots require lots of time and space to turn. See the video after the break for an example from Japan's Osaka Electro-Communication University. It may look like a metal man shuffling his feet, but it's an important step toward our robot-dominated future. [Thanks, Henry]
