interval = 60.0*60*3
--interval = 60
pulse = 10.0


while true do
  print('Sleeping for '..interval..' seconds')
  os.sleep(interval)
  print('Zapping golem for '..pulse..' seconds')
  redstone.setOutput('left', true)
  os.sleep(pulse)
  redstone.setOutput('left', false)
end
