De Glocke is bell shaped...which could be interpreted as an acorn shape. And since the government was on the scene in 15 minutes, that means they knew what was happening. The govt. has De Glocke, and is experimenting with it as I write this. The Americans seized De Glocke from the Nazis, kept it a secret, and is now trying to master this machine without a manual. There will be fatal accidents before it is over because humans are like little children trying to comprehend the alien technology. I am surprised there haven't been more sightings of De Glocke since I know the American govt. is very greedy to find out its secrets. Something to think about.