Useful extras
Pack your power
There are backpacks that can carry a solar charge which is powerful enough to run your personal gadgets? Get out! Turns out it’s true: Powered by monocrystalline cells, these waterproof, scratch-resistant, UV-proof solar packs can fire up everything from cell phones and digital cameras to GPS devices.
Today, challenge yourself to learn about carrying your own energy in your daily backpack._ Note: At this time, solar backpacks can’t power laptops, just smaller devices._

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Me too!
I was impressed to learn about this lets see what they come up with next.