According to WGME, Ryan Bowman of Waterville wanted to do something to help students in the event of an active shooter.

He came up with a unique rubber door stopper called The Safety-Wedge. Designed to double up on itself and prevent the door from opening all the way to let in an intruder.

To help fund this project or get one of your own, Bowman has set up an Indiegogo page that you can visit here.