Discover how to build a portable DIY solar charger for your smartphone using simple materials like copper foil tape, a micro-USB cable, and hot glue. This step-by-step tutorial guides you through each ...

Subscribe to BizTimes Daily – Local news about the people, companies and issues that impact business in Milwaukee and Southeast Wisconsin. Earlier this year, Joshua Zimmerman, a middle school science ...

Solar chargers are convenient for camping and hiking, but you can use them to charge your gadgets for free at home, too. Solar chargers have come a long way in the last few years. Once little more ...

Tired of being tethered to a power outlet? Let the sun shine in, says Dutch firm Soldius. The company out of Apeldoorn, Holland, has developed a consumer-use solar charger for mobile devices such as ...

— -- Our mobile gadgets have become such a societal requirement that we are rarely without them — and therefore often find them low on power. Between social networking, conference calls, and even ...

They sound convenient and responsible on paper, but not every solar cell phone charger will live up to the hype. Jessica Dolcourt VP, Content Operations and Commerce, CNET Group and CNET Labs Jessica ...