the mark of Thor.
Sometimes when people are struck by lighting it leaves a phenomena known as Lichtenberg figures, branching lightning-like shapes where the current has caused blood vessels to burst, sometimes permanently scarring the skin. [crafted by user blabbit's father.] This lightning effect naturally occurs in what's called fractal wood , and can also be artificially made by attaching conductive rods to a transformer, juicing it up and letting the patterns burn into the wood's surface. When lightning strikes certain places, it leaves what's called fulgurite , fused tubes or masses in and sometimes above the ground, also informally called "petrified lightning". The high-voltage crystallization effect can be reproduced like the skin or wood above to make "lightning in a bottle" designs within acrylic spheres, blocks, or panels. [Note use of the hammer.] All are the impactful fingerprints of Thor leaving his mark. # # ...