Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...

Discover how to build a powerful DIY directional Wi-Fi antenna from simple materials, including metal jar lids and a threaded rod, to boost your laptop’s Wi-Fi reception. This detailed step-by-step ...

They set out to build a dream water park on a $1 budget, committing to 99 straight days of manual labor. Every slide curve and pool edge had to be shaped carefully without modern tools or materials to ...

Abstract: A multiband antenna is presented for aircraft communication of traffic collision avoidance system (TCAS), distance measuring equipment (DME) and radio altimeter (RadAlt). This single antenna ...

Abstract: In this letter, a multiband multiple-input–multiple-output (MIMO) antenna designed for 5G/B5G cellphones is proposed, supporting both sub-6 GHz and millimeter-wave (mm-wave) bands. The ...

Here's one from CES 2026, but I wanted to keep it back for solo treatment: the Birdfy Bath Pro, a Pet Tech award winner from the Las Vegas show.