Tag Archives: symbol

Polyhedral Radiation Symbol

Software used: Stella 4d, available at http://www.software3d.com/Stella.php.

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A True Story from My Childhood: Roman Numeral Dollar Signs

When I was a child, I learned Roman numerals before I learned about the dollar sign. When I first encountered a dollar sign, I interpreted it as an “S” with a Roman numeral one superimposed over it. It then followed … Continue reading

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Proposed Radiobiohazard Symbol

We’re all familiar with the radiation-hazard symbol: And, of course, the biohazard symbol: However, what if some unforeseen disaster threatens us with living, radioactive pathogens? Clearly, we need a radiobiohazard symbol for just such an eventuality, and I’m proposing the … Continue reading

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Symbol of Peace and Atheism

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