Dubai Plans to Outfit Police Force With Hoverbikes

Hoversurf
Hoversurf

Dubai is home to plenty of flashy fashion and architecture, and it has over-the-top police gear to match. The department already is outfitted with some of the fastest cars on the streets, including a Ferrari and a Lamborghini. Now, Autoblog reports that police officers in the United Arab Emirates city are getting hoverbikes to access hard-to-reach places.

The bikes, which were developed by the Russian startup Hoversurf, debuted in early October at the Gulf Information Technology Exposition (GITEX) in Dubai. Like Hoversurf’s Scorpion-3 hoverbike, the police version is battery-powered and uses propellers at each corner to float like a drone. The newly-released model can reach maximum altitudes of 16 feet and move at speeds of up to 43 mph. Though the quadcopter can only carry one passenger at a time, it can withstand weights of up to 660 pounds. A fully charged battery is enough to fuel a 25-minute ride.

The futuristic addition to the force’s fleet of vehicles isn’t designed for chasing bad guys. Rather, the city hopes to use it to reach out-of-the-way spots during emergencies. If there’s a car wreck at the end of a traffic jam, for example, the Scorpion hoverbike could simply fly over the congestion and reach the scene faster than the department could with cars on the ground.

While cities around the world are still figuring out how low-flying drones and vehicles fit into pedestrian areas, Dubai has been quick to embrace the technology. In 2015, the city invested in jetpacks for first responders. While it's still unclear when the gadgets will be used in an official capacity, the CEO of Hoversurf has confirmed that mass production of the bikes is already underway.

[h/t Autoblog]

Still Struggling to Solve a Rubik’s Cube? There’s an App for That

francisgonsa, iStock via Getty Images
francisgonsa, iStock via Getty Images

Solving a Rubik's Cube is an easy way to impress your friends, but you don't need to be a math genius to crack the algorithm. With help from this app spotted by Lifehacker, you don't even need to memorize any tricks.

The Magic Cube Solver is a free app for iOS that calculates the fastest route to solving a Rubik's Cube based on its current pattern. To use it, start by inputting your cube's information by tapping the squares in the app's model and selecting the right colors. Hit "solve" and the tool will display step-by-step visual instructions you can follow to complete the puzzle. The stages are all laid out together and each one comes with a picture of what the cube looks like before and after you make your move, making it easy to follow along. No matter what configuration you're starting with, Magic Cube Solver will show you how to solve it in no more than 22 steps.

The app acts as more than a cheat to a particularly hard pattern. If you're interested in boosting your Rubik's Cube skills, you can select the "solve and learn" option after entering your information. This not only shows you the steps to take to solve it, but why it suggests those steps in the first place. Rather than applying a one-size-fits-all trick to every cube configuration, which isn't always efficient, Magic Cube Solver will teach how to recognize different patterns and show you which tricks work best for each one. The ultimate goal is to equip you with the skills you need to solve any Rubik's Cube without the app's help.

Magic Cube Solve is available to download from the App Store for free. The free version only shows you how to solve the classic three-by-three square cube. Solutions for two-by-two, four-by-four, and void cubes cost extra. To learn more about the Rubik's Cube and its origins, check out our list.

[h/t Lifehacker]

Sprint Will Fix the Cracked Screen on Your Samsung Galaxy for $49—Even if They're Not Your Carrier

SergeyChayko/iStock via Getty Images
SergeyChayko/iStock via Getty Images

In a move designed to engender some consumer goodwill, phone service carrier Sprint recently announced that it will repair cracked Samsung Galaxy smartphone screens for a set price of $49. And this time, the fine print works in the consumer’s favor. You don’t need to be a Sprint phone plan customer in order to take advantage of the deal.

The program’s website has the details, but it’s a relatively straightforward offer. If you have a damaged Galaxy screen, you can have it repaired regardless of your carrier through February 9, 2020. (The newest Galaxy S10 model is not included in the offer, but it should still be under warranty.)

Here are the eligible phones:

  • Samsung Galaxy S7
  • Samsung Galaxy S8
  • Samsung Galaxy S8+
  • Samsung Galaxy S9
  • Samsung Galaxy S9+
  • Samsung Galaxy Note8

According to Android Authority, this is actually a pretty good deal as Samsung screen repairs can cost you over $200. You’ll have to take the still-working phone into a Sprint store with repair services in order to take advantage of the offer. (And presumably, be tempted into switching to Sprint if you’re not already a customer.) If the device cannot be repaired, Sprint will give you $150 in store credit toward a new phone. You can find a list of repair locations by here.

[h/t Engadget]

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