Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.

Abstract: Conventional retinal prostheses aim to partially restore the visual function of the blind by electrically stimulating retinal neurons with implanted microelectrode array and have progressed ...

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Abstract: A phased-array CMOS receiver (RX) module operating at around 260 GHz is presented. It combines a 1D phased array fabricated on a printed circuit board (PCB) with a mechanically steered ...

A Ukrainian commander looks through night vision goggles before a drone take-off in an undisclosed location in Ukraine, 14 October, 2025 Ukrainian strike blows up Russian pipeline “Not beautiful ...

Russian firefighters work at the scene of a fire at the Novoshakhtinsk oil processing plant in the Rostov-on-Don region, 22 June, 2022 Rachel Reeves prepares raid on pension tax perks Andrew in line ...

U.S. President Donald Trump said on Wednesday that a news report on the United States giving approval to Ukraine to use long-range missiles deep into Russia was false, adding the U.S. "has nothing to ...