Overpass Light Brigade shows you here how to make battery-powered light-up signs that you can use for Bernie signs at night:
They ask that you form a local Overpass Light Brigade chapter by using “Light Brigade” somewhere in your group name:
“More importantly, open up a Light Brigade chapter in your town! We ask
that you use the words “Light Brigade” somewhere in your name, build a
Facebook page, blog, or website, and then join us in our working group
where we share tricks, tips, concerns, and actions, as well as plan
messaging for larger collaborations.”
Light Up For Bernie!!