Canop

(function() {
	// setting it up so you can view it 
	document.documentElement.style.height = '100%';
	left.style.background = 'Transparent';
	right.style.background = 'Transparent';
	document.body.style.background = 'linear-gradient(to bottom, #F5F5F5 0%,#1E90FF 100%)';
}())

Math.Tau = Math.PI * 2;
// utils