The world of technology is witnessing a significant advancement with Lenovo's introduction of the Yoga Solar PC Concept at MWC 2025. This groundbreaking device integrates solar panels into its design, offering an environmentally friendly alternative for powering laptops. Despite being around for nearly 15 years, the concept of solar-powered laptops has not gained much traction until now. Lenovo’s latest innovation showcases impressive features and performance, raising questions about why this idea hasn't been revisited more frequently. The laptop boasts modern specifications while incorporating advanced solar cell technology that can generate substantial power even indoors.
The Yoga Solar PC Concept is designed to be both functional and stylish, weighing only 2.6 pounds and measuring less than 0.6 inches thick. It matches the dimensions of a standard 14-inch clamshell laptop but stands out with its innovative use of materials and components. Inside, it packs powerful hardware including an OLED display, up to 32GB of RAM, and a robust 50.2 WHr battery. Additionally, it comes equipped with a 2MP IR webcam for secure logins using Windows Hello. These features ensure that users can enjoy high-performance computing without compromising on portability or security.
Despite its compact size, the Yoga Solar PC Concept does not compromise on internal specifications. Its sleek exterior houses an OLED screen, providing vibrant visuals, and ample RAM for multitasking. The inclusion of a decent-sized battery ensures extended usage between charges. Furthermore, the built-in 2MP IR webcam enhances user experience by enabling secure biometric authentication through Windows Hello. Overall, this laptop offers a balanced blend of performance and portability, making it suitable for various computing needs.
The true highlight of this device lies in its integrated solar cells. Utilizing Back Contact Cell technology, these panels achieve an impressive 24% energy conversion rate, rivaling many high-end home solar systems. This efficiency allows the laptop to charge effectively under sunlight, generating enough power to play an hour of video after just 20 minutes of exposure. Even indoors, the laptop can harvest power from as little as 0.3 watts of light, ensuring continuous charging throughout the day.
To enhance usability, Lenovo has developed a custom app that tracks the amount of light absorbed by the solar panels. This feature provides users with real-time insights into their device's energy consumption and generation. Although Lenovo currently has no plans to commercialize this concept, the Yoga Solar PC demonstrates remarkable potential. Its sturdy build quality and technologically sound design make it a compelling prototype. However, challenges remain in terms of practicality and versatility compared to standalone solar arrays. Nonetheless, this concept represents a significant step towards integrating renewable energy sources into everyday devices.
The 97th Academy Awards commenced with an unforgettable performance by Ariana Grande and Cynthia Erivo, who brought the house down with a medley from the hit musical Wicked. The ceremony, hosted by Conan O'Brien, featured a series of clips from nominated films before transitioning into the musical tribute. Grande began with a rendition of "Somewhere Over the Rainbow," paying homage to The Wizard of Oz, followed by Erivo's soulful performance of Diana Ross's "Home" from The Wiz. Together, they concluded with a powerful duet of "Defying Gravity." Both actresses are nominated for their roles in Wicked, adding to the excitement surrounding their appearance.
Grande and Erivo have been making waves with their performances in the film adaptation of Wicked. As the nominees walked the red carpet, anticipation built for what was to come on stage. Initially, there were reports that the show would open with a Wicked medley, but this was met with some skepticism until it became clear that the Academy had indeed enlisted the two stars to kick off the evening. Grande's nomination for Best Supporting Actress and Erivo's nod for Best Actress added another layer of significance to their performance. The audience was treated to a display of vocal prowess as Erivo hit several high notes, including a memorable riff, while Grande watched in admiration.
Leading up to the event, the Academy announced changes to the format of the Oscars, deciding not to feature live performances of nominated songs. Instead, the focus shifted to honoring the songwriters behind the music. This decision made room for other performers like Doja Cat, Lisa of Blackpink, Queen Latifah, and Raye, who showcased their talents in segments celebrating the filmmaking community. The Los Angeles Master Chorale also made a special appearance, adding to the evening's cultural richness.
As the night unfolded, Emilia Pérez emerged as a frontrunner with a record-breaking 13 nominations for her non-English-language film. Other notable contenders included The Brutalist and Wicked, each earning 10 nominations. The ceremony, broadcast live on ABC and Hulu from the Dolby Theatre in Hollywood, celebrated the best in cinema while hinting at what's to come with the sequel to Wicked, titled Wicked: For Good. Erivo teased the sequel, promising a mix of joy and heartbreak, along with familiar tunes that audiences will surely love.
The opening performance set a high bar for the rest of the evening, showcasing the talent and versatility of both Grande and Erivo. Their collaboration on stage not only highlighted their individual strengths but also demonstrated the power of storytelling through music. As the Oscars moved forward, it was clear that this year's ceremony aimed to honor both the past and future of cinema, with a special emphasis on the artists who bring stories to life.