Walmart recently disclosed that as many as 15,800 exit signs cannot be accounted for. This wouldn't be big news if these exit signs didn't contain tritium gas, a form of hydrogen which is used for emergency exit signs because of its ability to glow in the dark when the power goes out. What??? How can something with radioactive material be so casually misplaced? Isn't it ironic that when so many are trying to find the exit out of their economic misery in this turbulent of times, exit signs are missing and they are also radioactive. What does this mean? Stay away from the exit?
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