Hey, guys ! Long time huh? So technology ... just when you start to think, okay now the developing technology is on hold, my articles come! Now the technology we'll be talking about is related to fishing! Yes, fishing! Fishing is something that most people find boring. But thanks to technology you can make fishing fun too. Today we have an 'underwater' drone: Power Ray. PowerVision is the company behind this underwater drone. PowerRay is an underwater drone that can track, photograph and even bait a fish! Because of the sonar add-on, it can detect fishes and photograph them in 4K. It beams that information to a smartphone using Bluetooth. The drone-sonar combo has been the key to this product's success. Going into details, this combo is designed to send the details on water's landscape, fish location, water temperature (for both freshwater and saltwater fishing) as well as ice fishing !!! How cool right?!