Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Iowa Teachers’ Invention Could Save Lives in School Shooting Situation
MUSCATINE, Iowa — Some Iowa teachers have taken the protection of their students and themselves into their own hands thanks to a creative safety solution.
“The Sleeve” is a twelve gauge carbon steel case that slides over the door’s closer arm, securing it from the inside. It has been tested by engineers and is able to withstand over 550 foot-pounds of pressure.
“The Sleeve” is a twelve gauge carbon steel case that slides over the door’s closer arm, securing it from the inside. It has been tested by engineers and is able to withstand over 550 foot-pounds of pressure.
Complete article and video: http://whotv.com/2014/06/11/iowa-teachers-invention-could-save-lives-in-school-shooting-situation/
6 replies
= new reply since forum marked as read
= new reply since forum marked as read
