The RBI Grade B 2025 Phase I Exam is scheduled to be held on 18th and 19th October 2025, and one of the most decisive sections of this exam is General Awareness (GA). To assist candidates in ...

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Abstract: In this work, we present a novel magnetically actuated wireless capsule robot with biopsy function based on the principle of magnetic torsion spring (MTS). MTS is a simple device consisting ...

You know that anxiety dream where you get trapped in one of those refrigerated body drawers in a morgue… no? Just me then. The new Zedwell Capsule Hotel in Piccadilly Circus gave me those vibes when I ...

Sennheiser has launched its new HDB 630 headphones, a premium wireless model built on the same design framework as the Momentum 4 series. The company said that the headphones are aimed at serious ...

The HDB 630 are built on the same chassis as Sennheiser’s Momentum 4 headphones but offer improved sound. The HDB 630 are built on the same chassis as Sennheiser’s Momentum 4 headphones but offer ...

Traditionally, the idea of "true" audiophile-grade headphone sound meant a commitment to being tethered to the source. This week, Sennheiser has thrown down the gauntlet with the announcement of the ...

Sennheiser has announced its latest innovation for discerning listeners: the HDB 630, a headphone engineered to bring uncompromised audiophile performance anywhere you go. Drawing inspiration from the ...

Sennheiser has announced a new flagship wireless Bluetooth headphone called the HDB 630. Stripping away all the press release puffery, we note the following: The German manufacturer also wants to ...

Sennheiser HDB 630 Headphones have been announced internationally with “fidelity-first features, advanced tuning, and modern mobility comforts.” The headphones come with Bluetooth v5.2 with support ...

Sennheiser has announced the HDB 630, a premium headphone promising high audio fidelity with a new transducer, advanced tuning, and a mobile-friendly design. The company has borrowed the Momentum 4 ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...