How Close to the Sun Can You Survive?

With July in full force, it already feels like the Sun's rays are slobbering down our necks. But what if it were closer to us? Say, 90 million miles closer? Popular Science investigates how near we could go and survive.

Joos Orange Charger Reviewed: Solar-Powered Gadget Charging, For Real

We were a little skeptical of claims that the Joos Orange offered 6 to 20 times more sun-to-power conversion than its competitors. But Giz editor Brian Lam tried one recently and says it's the "best solar charger [he'd] ever tested."

He reports that it's rugged, works in weak light and can charge an iPhone four times with just one full charge. The unit itself is a bit heavy, but still, what's a little heft when you can finally realize that elusive dream of (effectively) charging gadgets with the sun, and for only $100.