Traveling can sometimes make it difficult to keep gadgets charged up, especially when hiking or spending time in remote areas. This backpack from Voltaic Systems has three durable, waterproof solar panels across the back of it which generate up to 4 watts of power, which is plenty to charge up your things.

Inside the backpack there are channels that run throughout the pack and shoulder straps to run wires through which can power and charge various items. A 2,200mAh Li-Ion battery and eleven adapters also come with the Voltaic Backpack to hook …