Description: Here is an interesting symbol that I have never personally made a tut on before but there is a member who did in the past. It's a symbol that has also been requested so I will go ahead and teach folk how to draw a Biohazard sign, step by step. This symbol means only one thing when you see it; that there is a biological substance that can potentially be a threat to someones health or any other living organisms. There are four stages of Biohazard levels and every single one of them can be fatal. Drawing this symbol is going to be pretty simple so I wouldn't worry about any complex set backs. Just have fun and share your drawing with others.