You can spot the zig-zag letters from their zig-zag lines. Let's look at the ‘V’ here. That down up movement makes the zig-zag. ‘W’ is the same, only with more diagonals. Down, up ...

Then why does it zigzag? The reason for this is multi facited. First, it respects national political borders, leaving the ...

So why must climbing the proverbial career ladder be a straight line upwards ... most progressions follow a zig-zag pattern. In science, where zig-zagging occurs naturally with change, it prompted ...