Solar hats are making headway, unfortunately
The latest is a visor with built-in radio speakers.
Finally, the Solar-Powered Visor Radio."has a mate. Let's have a round of applause for the "
Like its counterpart, this is a functional piece of headgear that makes use of the sun's rays to impress your friends, but for entertainment purposes as well as protection from melanoma and heat stroke. The visor has a speaker on each side, Gearfuse says, piping in tunes from a built-in AM/FM tuner.
It just goes to show that being green is no guarantee of immunity from the dreaded Date Repellant Syndrome.