[#from math import sin, cos

size(400, 300)

speed(60)

def setup():

global a,b

a = 10.0

b = 0.0

pass

def draw():

# global a,b

# seed(0)

# background(0,0,0)

c = random(50)

fill(0.5,c)

for i in range(50):

stroke(0.9, random(), 0, random())

s = random(50)

x=random(500,20)

y=random(300,30)

strokewidth(random(50))

oval(x, y, s+1, s)

reset() ]