Narwal staggered announcements of the new versions of its two main botvac series: The newest Narwal Freo came out in September, and now, the Narwal Flow 2 is the flagship representing Narwal at CES ...

Follow along with Gizmodo as we check out all the latest gadget announcements from the year's biggest, most-packed tech event ...

Abstract: A compact wideband high-power microwave (HPM) circular waveguide (CWG) TM01–TE11 mode converter consisting of a CWG and a stepped septum is proposed. The septum with a rectangular groove and ...

Abstract: A novel circular reconfigurable metasurface (MS) based compact ultra-wideband (UWB) hybrid coupler is developed for Ku-band applications. The coupler is developed using the ...

Since Donnie Darko I'm a big fan of Jake Gyllenhaal. I think he's a great actor. In Donnie Darko he played a weirdo and you could say that in Demolition he's playing a weirdo again. Totally different ...