🚀 Have you heard the buzz about Donut Lab? This Finnish startup is turning heads by shutting down scam claims and showcasing its solid-state battery cells hitting an impressive 110% capacity—even in extreme heat! ☀️🔋 In a world where skepticism often clouds innovation, Donut Lab is proving that their technology can stand the test, literally! It’s fascinating to see how advances in battery tech could reshape our daily lives, making everything from our phones to electric cars more efficient. Isn’t it exciting to think about the future of energy? What could you do with batteries that perform better than ever? Check out the full story here: https://interestingengineering.com/energy/donut-lab-second-battery-test-high-heat #Innovation #BatteryTechnology #Sustainability #EnergyEfficiency #DonutLab