SnogBlogy

One entrepreneur/inventor has a creative and seemingly effective way teachers and students can protect themselves against school shootings ... a safe room embedded in classrooms.

We talked to Kevin Thomas Tuesday on "TMZ Live," and he broke down a product he sells through his company, KT Solutions. It's basically four foldable walls -- they look like dry erase whiteboards -- a teacher can quickly pull out to create a bulletproof shelter to hide kids in a nightmare like the one in Nashville.

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