Audio Note ignores trends again. The Oto SE 35 brings new transformers and PSU to the cult EL84 amp. Low power, big attitude. Hear it at AXPONA 2026.

Lumberton, Texas-based startup Ecoute Audio made a splash with its first-ever product back in 2023, when it unveiled its TH1 headphones aimed at hi-fi enthusiasts. Ecoute's decided to take things up a ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A software engineer’s earnest effort to steer his new DJI robot ...

Abstract: The vacuum tube train can break through the difficulties of wheel-rail resistance, air resistance and noise of traditional wheel-rail railways. It can reach ultra-high speed of more than 600 ...