Grid with growing weight of Lines.
This sample generates a grid with growing weight of crossed vertical and horizontal lines that makes the grid looks like a linear Vertigo
function setup() {
var canvas = createCanvas(500, 500);
canvas.parent('sketch');
background(255);
stroke(1);
for(var i = 10; i < 500; i += 9){
stroke(1);
strokeWeight(i/50);
line(i, 0, i, 550);
line(500, i, 0, i);
}
}
function draw() {
}