Approx. a billion times more risk from wherever you've been keeping the bricks, what else they've touched etc. rather than the plastic itself. I assume you're

Approx. a billion times more risk from wherever you've been keeping the bricks, what else they've touched etc. rather than the plastic itself. I assume you're from the US? What is it that seems to promote such food safety fear over there? It's really noticeable in 3D printing and food preservation communities/recipes.