O Sol a dar uma ajudinha à tecnologia:

From smartphones and e-readers to laptops and tablet computers, today’s high-tech devices put a wealth of information and utility at our fingertips – however it can be a real challenge to keep these power-hungry gadgets charged while you’re on the go. Fortunately, solar technology has kept step with the pace of consumer tech and there’s a great set of devices out there that will keep your gadgets charged with clean, green energy anywhere the sun shines. From solar iPhone cases and energy-generating photovoltaic trees to hi-fi audio systems powered by the sun, read on for 10 solar gadgets to charge your life!