Have you heard of this girl? See details...

I saw a 17 year old boy that had. It’s called Justinkase. I’m on my phone and can’t link it right now.

That is a different one. I am interested in a link to any, really. I love how these children have turned from fear to action.

http://dominatesafety.com/

Or you know. Figure out why we are the only country concerned about this shit.

Stay on topic. This is about student innovation only.
That Justincase appears to be a simple floor lock, something in use worldwide for centuries.
If not, maybe there is a better link?

Here is a different link to the Justinkase you might like.
This one is a girl that invented bullet proof walls

Okay, everybody picture one of those peanuts cartoons when Charlie Brown shouts, and Snoopy tumbles backwards.
THAT’S IT!!!
That is the girl I had in mind.

I think both of those inventions are valuable.
The boy invented something cost effective, and it works, but only with doors which open in.
I wonder how quickly a panicky teacher could reach it, and have it in place.
The wall would cost more, but it does allow for a retreat in any room. Even a gymnasium could use one.
Does anyone know of others?
I think I will urge the schools in my area to consider these potential safeguards.

They both chose clever names too.