This UFO was a typical delta wing but huge, it flew in from the channel way from what seamed England. This ship dropped smaller ships after appearing from the coast. One of these small ships landed in my garden and then exploded and left behind a small perfectly spherical metal ball. (Which i am having tested at the moment}, although it is extremely heavy, it is very small, i would say a 5x5x5 cm sphere which weighs 30kg.If this piece of metal is placed in the microwave it floats in the middle of the microwave.Before this craft exploded (or imploded) i was quite somber until it shrunk into this tiny pellet. I would like to know from you if this craft could be "increased" to its original state in order to utilise its amazing technology