In Bristol was presented the world's first balloon with a transparent bottom.I think that every fan will appreciate such an adrenaline idea.Imagine you are flying in a balloon, and the bottom of the abyss ... Beauty. Beauty.The first flight operated Christian Brown - a man with 18 years of management experience with balloonswho has committed on one trip around the world, and which set a record, rising to the balloon to a height of 3 km.And even he said that he was afraid to fly in a basket with a glass-bottomed
