vanishing commodity. energy states would have real problems. they hate this thing. this is a very disruptive technology. it has been operating at some test beds. ebay where they did this announcement, fedex, coca-cola. they have one running at the san francisco airport. real world stuff but not widespread, but working. brian, we appreciate it. could be $3,000 for the box, per person, per box. now we go to sea world to the tragedy this afternoon. one of our killer whales this afternoon. we initiated an investigation determined to the extent possible what occurred. there are no other details to share but will make our findings known in due course. this is a difficult time for the sea world parks and our team members. nothing is more important than the safety of our employees, guests and the animals entrusted to our care.