A design concept of integrating the loop antenna into the front metal frame of a smartwatch Bluetooth device is introduced. The antenna was constructed from a 0.3-mm-thick, rectangular metal frame ...

The best umbrella overall is the Davek Elite. Our travel and outdoor writer also tested nine other expert-recommended golf, compact, and travel umbrellas.

Top Mirrorless Cameras for Professional Photographers: Capture Every Frame With Clarity And Precision The lightness superior capacity with fast autofocus speed makes mirrorless cameras the best choice ...