Companies are offering schools a range of products to deter or protect against mass shootings, including drones, body armor, and bulletproof whiteboards.
The question remains: do these products work? This raises concerns about the effectiveness of these solutions and the psychology behind the growing industry.
But does any of this stuff work?
For more information, listen to related episodes, such as "Why are so many public schools closing?"
Author's summary: Schools are using various products to prevent mass shootings.