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No matter how smart and fast your devices would be, the biggest issue is always with the battery technology. Whenever you go to buy any electronic gadget — smartphone, laptop, or any wearable — the most important specification isn't its processor speed or its camera quality but its Battery Backup , which is not getting better any time soon. What if you could eliminate the very thing entirely? Well, that's exactly what the electrical engineers from the University of Washington has developed. A team of researchers from the University of Washington's Sensor Lab and the Delft University of Technology has developed a new gadget that doesn't need a battery or any external power source to keep it powered; rather it works on radio waves. So, this means you have to turn on your radio every time to keep this device charged. Right? No, you don't need to do this at all, because the device sucks radio waves out of the air and then converts them into electricity. Wireless Ident

While the US military continues to build more advanced unmanned aerial vehicles ( UAVs ), popularly known as Drones , the US company Battelle has developed a shoulder-mounted rifle to deal with unwanted drones flying around. Dubbed DroneDefender , the revolutionary weapon specifically designed to target and knock drones out of the sky at a range of just 400 meters, without totally destroying them. The Battelle DroneDefender utilizes radio waves to neutralize in-flight Drones and force them to land or hover or return to its point of origin. Video Demonstration You can watch the video given below to know how the DroneDefender works. It shows how the weapon is able to stop a drone in its tracks and cause it to land. The DroneDefender weighs less than 5 kilograms and can disable a hostile drone within a 400-meter radius. How does DroneDefender Work? As soon as the trigger is pulled, DroneDefender emits radio pulses that interrupt the communications system

Super Low RPO with Continuous Data Protection: Dial Back to Just Seconds Before an Attack Zerto , a Hewlett Packard Enterprise company, can help you detect and recover from ransomware in near real-time. This solution leverages continuous data protection (CDP) to ensure all workloads have the lowest recovery point objective (RPO) possible. The most valuable thing about CDP is that it does not use snapshots, agents, or any other periodic data protection methodology. Zerto has no impact on production workloads and can achieve RPOs in the region of 5-15 seconds across thousands of virtual machines simultaneously. For example, the environment in the image below has nearly 1,000 VMs being protected with an average RPO of just six seconds! Application-Centric Protection: Group Your VMs to Gain Application-Level Control   You can protect your VMs with the Zerto application-centric approach using Virtual Protection Groups (VPGs). This logical grouping of VMs ensures that your whole applica