In the test, we first offered 6 kinds of candidate for biohazard symbol marks for 300 citizens of 25 cities, and furthermore, we showed the character of craft foods ·Mr. PeanutAnd the fuel ...

Like this one: Since it was first designed in 1966, the biohazard symbol has become one of the most recognizable warning signs on the planet. As a work of graphic design, that’s incredibly ...

The scorpion symbol is also reportedly one of several “biohazard” signs used in the gay community which HIV positive males commonly have inked on their bodies. The sting in the tail is said to ...