Charge your phone with a paper.
Ever heard of nomophobia? Well, I didn't at first. But it's the fear of your battery getting juiced out with a no charger in sight. So as a fun after-hours project between me, my then fellow ACD and creative technologist, we created a prototype to solve this non-problem: a book sleeve that's made out of solar-powered batteries that's as thin as your sliced cheese.
We built the batteries into a book sleeve and gave it a nice little design that you'd be proud to carry it. So whenever you've run out of options to resuscitate your forever-dying phone, you could use this little wonder just to keep your nomophobia in check.