Welcome to Tech Tuesday! Where all your questions about Portable Solar Power are answered by our very own engineers. And where you'll hear about the latest technology from Goal Zero's Product Development Team. We know from experience that technology moves fast and can be hard to keep up with. One day we're purchasing a top of the line cell phone, and the next day the same company announces the release of a more advanced phone. We also know from experience that learning how to operate a new device can be difficult. The New Sherpa 50 Solar Recharger is one of our hottest products. It is versatile and easy to use. Though, like any other electronic device learning its ins and outs is necessary for use. Want more? Suggest next weeks Tech Tuesday topic.