Blame ancient Greek pottery and 18th-century science. The Greeks painted jagged lines on Zeus’s thunderbolts because, well, straight lines were boring. Fast-forward to Ben Franklin’s kite experiment, and suddenly everyone’s obsessed with “electrical fluid” that supposedly traveled in wavy paths. But the real hero? A 1750s engraver named John Stuart, who drew lightning as a zigzag for a textbook and accidentally created the global icon. Today, if you drew actual lightning—a glowing, branching plasma tube—people would think you’re sketching a diseased river system. Too real. Too messy. We like our death-from-above neat and pointy.
The Cross: From Torture to “+1 Health”
Now, contrast that with the cross. That simple “+” shape? It started as a Roman instrument of nasty, public execution. Imagine walking into a Starbucks and seeing a tiny electric chair on their logo. That’s essentially what early Christians were rocking. But they flipped the script: the cross became a symbol of hope, salvation, and—oddly—medical aid. Ever notice the Red Cross logo? It’s a Swiss flag’s colors reversed, but the shape screams “We will not let you die of papercuts.” In fact, the “plus sign” we use for hospitals and ambulances is directly lifted from the cross. Ironic? A torture device now means “Emergency Room” and “Free lollipop after your tetanus shot.”
Here’s a surprising fact: the zigzag and the cross are spiritual cousins in ancient symbology. Both represent opposites meeting. Lightning = sky and earth clashing. Cross = vertical (heaven) and horizontal (humanity) intersecting. But our ancestors were dramatic: one symbolized a god throwing a tantrum; the other, a god volunteering for a carpentry accident. Today, we wear both on T-shirts. One screams “rock and roll,” the other “peace and love.” Same basic shape, totally different vibes.