A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and back. "Laser communications use infrared light to transmit 10 to 100 times ...

Amazon has a big discount on this Logitech full HD webcam that drops its price to just $50, and you can get it delivered as soon as today. Here's the limited-time deal to shop now before it's gone ...