资讯

Browse 23,300+ circular light bulb stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art.
According to the US Department of Energy, LED light bulbs (incorporating light emitting diodes) use at least 75% less energy than the traditional incandescent type and last up to 25 times as long. If ...
In this article, conformal linear-to-circular (LTC) polarization conversion metasurface (MS) in transmission mode is engineered and fabricated. The conformal MS is cylinder-shaped with curved elements ...
Cortado Ventures leads $1.8M seed round for Tobe Energy, advancing efficient green hydrogen technology for industrial and energy storage use.
Pakistan's power sector circular debt has drastically dropped by Rs1.065 trillion during first 16 months (March 2024-June 2025) of the incumbent Pakistan Muslim League-N-led government.
Wearable devices firm Neurovalens, a global leader in non-invasive neuro-technology, has successfully closed on a £6 million investment round led by the Investment Fund for Northern Ireland (IFNI).
Vermont’s barns aren’t just relics; they’re reborn. These conversions blend rustic beams with sleek design, turning haylofts into havens.
Electronics manufacturing firm Brandworks Technologies on Tuesday raised $7 million in a Series A round led by early-stage venture capital firm Cactus Partners.
Fantasy Football mock draft results, recap: 12-team PPR format led off by a shocking first-round pick This PPR mock got off to a wild and unexpected start in Round 1 ...
Save money at home with DIY projects that boost energy efficiency, conserve water, and cut household costs while supporting ...
AI coding startup Cognition has secured nearly $500 million in a new financing round. The deal brings the company’s valuation to $9.8 billion, more than double the level earlier this year, said ...
Stop using these ESR power banks that have been recalled for fire and explosion risks ESR is offering refunds for its HaloLock wireless power banks sold through Amazon, Home Depot, and its online ...