Neither rain, nor heat will ruin your summer vacation with this simple yet genius item: a foldable backpack umbrella that comes with a cooling fan, UV sun protection, Bluetooth speakers, and a solar ...

As any tech fan will know, the Achilles heel of most gadgets is their battery life. You can have the most amazing device out there but, when the battery runs out, it's about as useful as a doorstop.

After a week using BirkSun’s solar-powered bag exclusively, I can honestly say I’m hooked. Why we don’t have solar panels on all our backpacks is beyond me, but the ability to charge a device without ...