I think bullet proof is only part of the urban legend piece of the story. It says security glass and snopes did not use the term bullet proof either.
Comment on Anon wants $3 million
Comment105@lemm.ee 4 days ago3M bulletproof* glass.
*kickproof
wolfpack86@lemmy.world 3 days ago
drathvedro@lemm.ee 4 days ago
** Kickproof™ is a trademark name of 3M Corporation. ~all~ ~kicks~ ~are~ ~performed~ ~by~ ~trained~ ~professionals;~ ~not~ ~resistant~ ~to~ ~kicking;~ ~consult~ ~with~ ~doctor~ ~before~ ~trying~