You may very well need or want to wear a cap as you go about your driving day.
Most likely, you will also have to charge your smartphone at some point.
Now, one “device” allows you to do both at the same time.
A new baseball style cap called SOLSOL actually has a solar panel on top and a connection for your smartphone’s charging cord.
Far-fetched as it sounds, the cap collects enough of the sun’s rays to keep your smartphone or other devices supplied with juice, and you can feel “green” while doing it.
SOLSOL caps come in a variety of colors from pink to camo.
Price: $69.95 online.