is specialized in drone drones and in pilot flying systems they already have a partnership going on with over so boeing now getting into this area was pilotless flight systems and we can expect that a lot more money will now flow into that area yet scored in new york thank you. cape town in south africa has for months been in the grip of what some call the worst drought in over a century authorities are trying to make people more aware about water saving no carwashes pools remain empty showers need to be shorter less frequent and the water is to be reused. in cape town tourists are having to save water as well at this hotel shower water is collected in buckets. as is the dirty water from washing machines faced with drought hotels in cape town are trying to be practical soapy