# created as part of the Future Learn course on Physical Computing with Raspberry Pi
# sets off epilepsy inducing LED flashing

from gpiozero import LED
from time import sleep

red_led = LED(17)
blue_led = LED(27)
green_led = LED(22)

red_led.off()
blue_led.off()
green_led.off()

while True:
        red_led.toggle()
        sleep(0.03)
        red_led.toggle()
        sleep(0.03)
        blue_led.toggle()
        sleep(0.03)
        blue_led.toggle()
        sleep(0.03)
        green_led.toggle()
        sleep(0.03)
        green_led.toggle()
        sleep(0.03)