local w,h=love.graphics.getDimensions()
function love.draw()
	local t=math.random(0,255)
	for lx=1,w do
		for ly=1,h do
			t=((t*7)+math.random(0,255))/8
			love.graphics.setColor(t,t,t)
			love.graphics.point(lx,ly)
		end
	end
end