EcoFlow's Power Hat is a floppy, phone-charging solar panel for your noggin

It's absolutely brimming with solar power. | Image: EcoFlow EcoFlow's new Power Hat must be the dorkiest piece of headgear I've ever heard of -- and I think I love it? It's a wide-brimmed floppy-ish sun hat full of solar cells that you can charge your phone with. EcoFlow says it can charge a 4,000mAh smartphone to capacity "in as fast as 3-4 hours." Sounds ideal for casually scrolling feeds at a campsite or surviving in a sun-blasted, Mad Maxian desert wasteland. According to EcoFlow's specs, th...