Projection mapping has the potential to create shared immersive experiences in exhibitions, commercial facilities, and public spaces. However, the technique is highly sensitive to ambient lighting, ...

Abstract: Visible light positioning (VLP) is an emerging localization technique for indoor applications, which utilizes the visible light spectrum to send signals between the optical transmitter (Tx) ...

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Abstract: In this article, a novel active impedance matching circuit with a single transistor is studied for antennas to cover over a hundred-octave bandwidth. In the proposed matching circuit, only ...

A dad-of-two whose DIY tutorials have proved popular on social media is trying to empower others to upskill so they can tackle basic household jobs.

Sometimes, market stress reveals gaps in trading rules. On February 1, 2026, silver ETFs slipped into sharp discounts (to their NAV) and repeatedly hit lower circuits amid heavy selling. The episode ...