Instructions On How To Hack An Electric Road Sign Display

This could cause some chaos!

This post was created by a user and has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can post awesome lists and creations. Learn more or post your buzz!

          
    Hot Buzz

    What Book Are You Most Thankful For?

    collection

    What’s The Dirtiest Joke You’ve Ever Heard?

    collection
    Now Buzzing