Abstract: A 3D printed dielectric reflectarray is studied to generate orbital angular momentum (OAM) beam. The array element consists of a half-wavelength rectangular dielectric block and a metallic ...

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If you need to cut curves and crosscut pieces of metal and plastic, the vertical bandsaw at Sears think[box] is the tool for you. Bring your material and drawings of your project to Floor 4 of Sears ...

Technologies such as high-speed optical computing for massive AI, quantum cryptographic communication, ultra-high-resolution augmented reality (AR) displays, and nanolasers are gaining significant ...

A Firestorm xCell micro 3D printing factory loading onto a C-130 to print Tempest UAV systems at a U.S. Air Force base. Inside a standard shipping container, a "factory-in-a-box" hums to life. It is ...

Today I completed my entire workout with the Wearbands system. Wear bands provide functional resistance through movement. With the box squats they provided extra resistance throughout the entire squat ...

President Trump repeatedly claims tariffs will reap ‘billions’ of dollars for the U.S.—and so far, he’s right. Here’s a look at how all of that money is collected and where it goes. Photo Illustration ...

Ron Howard‘s star-studded early 20th century island survival thriller Eden finally arrived in theaters this weekend after world premiering at the Toronto Film Festival close to a year ago thanks to ...

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. From small to big, hooded to uncovered, and standard to automatic Kayla Blanton is ...

My desk has a lot of screens on it already. For starters, there is my main monitor, which I work and game on. Then I have a mini portable monitor underneath, which doubles up as a touch screen ...