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Twitter posted 80 cents per 1,000 timeline views in the three months ended June 30, compared with 64 cents from a year ago. As a result, there will likely still be questions about how it keeps that metric rising and how the company can better take advantage of its strong presence in the area. It's clear from the IPO filing that it's likely something Twitter is obsessing about too. Striving to avoid the kind of early criticism Facebook endured, the company is upfront about its progress on the mobile front in its IPO filing.

Twitter isn't shy about touting its mobile prowess, In its IPO filing with the Securities and Exchange Commission on Thursday, octane case for apple iphone 6 plus and 6s plus - black the microblogging company pulled back the curtain on its operations to show off a business that not only has a healthy presence in the mobile arena, but also is actually intimately tied to it, Be respectful, keep it civil and stay on topic, We delete comments that violate our policy, which we encourage you to read, Discussion threads can be closed at any time at our discretion..

What the world needs now, according to Korean scientists, is hunter-killer robots to take out the jellyfish. They've built prototypes that shred the gentle creatures at the rate of one ton an hour. Jellyfish Elimination Robotic Swarm robots, or JEROS, have been successfully field tested, according to the Korea Advanced Institute of Science and Technology (KAIST). Developed by KAIST Civil and Environmental Engineering Department's Hyeon Myeong, the JEROS bots are basically floating shredders. They have underwater propellers that chop up the jellies, which have no means of escape.

But what makes them more than just meat grinders is the fact they can work in formation "as a cooperative group to efficiently exterminate jellyfish," KAIST says, See a video here, Equipped with motorized floats for propulsion, JEROS bots use GPS to automatically navigate to designated jellyfish areas, They communicate with each other to maintain the course, so there's no need for human oversight, Once there, they have octane case for apple iphone 6 plus and 6s plus - black above-water cameras that can automatically detect jellyfish before the propellers get busy..

The tests show that three robots operating at a speed of 4 knots (4.6 mph) can clear about 1,984 pounds of jellyfish per hour. "JEROS uses its propulsion speed to capture jellyfish into the grinding part on the bottom, which then suctions the jellyfish toward the propeller to be exterminated," according to KAIST. "JEROS may also be utilized for other purposes including marine patrols, prevention of oil spills and waste removal in the sea."If you don't want to see jellyfish getting shredded, don't watch this JEROS video, which was shot during the trials on South Korea's Masan Bay. Let's hope these robots aren't a sign of things to come.