There is no better way to convey danger than the biological hazard symbol. Its ascent to the top of the warning-symbol heap has been relatively swift. Though the skull and crossbones has been ...

But the biohazard symbol took an idea that is much harder to picture — harmful contaminants — and gave it an unforgettable, immediately recognizable identity.

The symbol of the selected biohazard was made with emphasis on the point that it is not similar to existing symbol marks.

These bags can be red or orange and may have the biohazard symbol or label on the outside. Prior to disposal, contaminated material in soft biohazard bags must be autoclaved at appropriate pressure ...

To launch the collaboration, the biohazard symbol for the film was projected onto landmarks across the region, including Penshaw Monument, Arbeia in South Shields and Newcastle castle, with the ...

In contrast, the biohazard and radiation symbols are used to denote known, quantified risks. The fact is that some nanoparticles do seem potentially toxic or dangerous.