Month: May 2016

The Unmanned Tactical Autonomous Control and Collaboration (UTACC), a ground robot and small drone team, patrols a simulated town indoors in Ellis Hall at Marine Corps Base Quantico. (credit: Sgt. Terry Brady, US Marine Corps)

NEW ORLEANS—The problem with robots on the battlefield today, according to Marine Corps Colonel Jim "Jinx" Jenkins, is that they still have to be driven by humans. That's why the Marine Corps and the Department of Defense are researching ways for robots to act more like teammates on the battlefield than just another piece of hardware.

Jenkins, who serves as Director of Science and Technology at the Marine Corps' Warfighting Lab at Quantico, Virginia, said in a presentation at the Association for Unmanned Systems International's XPONENTIAL conference that while robots such as those used for explosive ordnance disposal and other roles on the battlefield take soldiers and Marines out of some dangerous situations, they take their operators out of the fight.

"A marine is driving, so we haven't improved our manpower situation, and sometimes it costs more manpower." he noted, since operators have to pay such close attention to what they're doing with the robot that they need someone watching their back. "We need to move toward autonomy" for robots and other uncrewed systems, he said. Eventually, the Marine Corps wants swarms of collaborating drones and robots to act at the command of a single operator as a force multiplier at every level of operations.

Iowa State Cyclones cheerleaders during the 2016 NCAA Men's Basketball Tournament. (credit: Jamie Squire/Getty Images)

The US Supreme Court said yesterday it will hear a case between two cheerleader uniform suppliers that could affect the state of copyright nationwide.In 2010, Star Athletica published its first catalog of cheerleading uniforms and was promptly sued. Varsity Brands, the world's biggest manufacturer of cheerleading and dance-team uniforms, alleged that Star Athletica's uniforms violated Varsity's copyrighted designs.

The clothiers' conflict could have wide effects in the fashion world and beyond. A trio of 3D printing companies have already filed an amicus brief asking the high court to take the case, seeking clarity on how to separate creative, copyrightable designs from utilitarian objects that aren't subject to copyright.

The case below

Star argues that Varsity's copyrights were on utilitarian elements of the uniforms, and thus shouldn't be allowed. The US has never allowed copyrights on "useful articles," and that's long been held to include clothing. Star won its case in district court, but a split panel at the US Court of Appeals for the 6th Circuit overturned the win, siding with Varsity.

The Jarbridge Mountains of Nevada, where the Chretiens got stranded.. (credit: Chris M Morris)

One early morning in March 2011, Albert Chretien and his wife, Rita, loaded their Chevrolet Astro van and drove away from their home in Penticton, British Columbia. Their destination was Las Vegas, where Albert planned to attend a trade show. They crossed the border and, somewhere in northern Oregon, they picked up Interstate 84.

The straightest route would be to take I-84 to Twin Falls, Idaho, near the Nevada border, and then follow US Route 93 all the way to Vegas. Although US 93 would take them through Jackpot, Nevada, the town near the Idaho state line where they planned to spend the first night, they looked at a roadmap and decided to exit I-84 before that junction. They would choose a scenic road less traveled, Idaho State Highway 51, which heads due south away from the I-84 corridor, crossing the border several miles to the west. The Chretiens figured there had to be a turnoff from Idaho 51 that would lead them east to US 93.

Albert and Rita had known each other since high school. During their thirty-eight years of marriage, they had rarely been apart. They even worked together, managing their own small excavation business. A few days before the trip, Albert had purchased a Magellan GPS unit for the van. They had not yet asked it for directions, but their plan wasn’t panning out. As the day went on and the shadows grew longer, they were not finding an eastward passage. They decided it was time to consult the Magellan. Checking their roadmap, they determined the nearest town was Mountain City, Nevada, so they entered it as the destination into their GPS unit. The directions led them onto a small dirt road near an Idaho ghost town and eventually to a confusing three-way crossroads. They chose the one that seemed to point in the direction they wanted to go. And here their troubles began.