Tim Friede’s YouTube channel is home to a collection of videos depicting the Wisconsin-native truck mechanic subjecting himself to purposeful snake bites, blood slowly dripping down his arms. For the ...

escalating doses of venom to build his immunity to 16 deadly snake species. He also allowed the snakes — mostly one at a time, but sometimes two, as in the video — to sink their sharp fangs ...

THE LARGEST VENOMOUS SNAKE IN NORTH AMERICA, AND IT IS FOUND ALL THROUGHOUT FLORIDA AT AGATOXINS VENOM LAB. THESE ARE RATTLESNAKE FANGS. THOSE ARE CORAL SNAKE FANGS IN THE MIDDLE. SEE HOW SMALL?