Сколько нужно шариков, чтобы поднять дом? Джонатан Трапп не стал заниматься подсчетами, а просто воплотил идею в реальность.

Но сперва он потренировался, перелетев на стуле через Ла-Манш

А как дом поднял на воздушных шариках, смотрите - здесь

The House From Up! Now Exists In Real Life-and It Flies!

This is really nuts. The people from National Geographic have built a house inspired by the Pixar movie Up! Yes, a house tied to gas balloons that actually flies. I'm so giddy I can barely type. Sure, the 16 by 16 feet house is not a full house, but I don't care. It flies for real, thanks to three hundred weather balloons full of helium. The Up! house-which will be part of a new National Geographic TV series called How Hard Can It Be?-was 10 stories high, including the balloons. It reached 10,000 feet and flew for about one hour. Read more