Poincheval&Mercedes-Benz ML-350 Grille Factory39;s big dream, however, remains to "walk on the clouds.His inventor father Christian, who sports a bowler hat and a white Santa Claus beard, is best known for coming up with pills that make farts smell of roses, violets and even chocolates."For now, it is OK," he said, adding there had been "no accidents" peeing into his empty water bottles. Like you are being carried away on a raft," he said. "It's very complex. I am very happy that the stone has got into their heads. But I know it will get difficult," said Poincheval, who is having store his own excrement around him.Epic adventuresHe has crossed the Alps in a barrel, and last year spent a week on top of a 20-metre (65-foot) pole outside a Paris train station."They are not so much talking to me, I think, as to the stone.
"I can sleep but it is very hard.The artist also spent 20 days underground as a human mole among other things Poincheval, 44, had carved out a hole inside the rock in his own image, just big enough for him to sit up in, with a niche to hold supplies of water, soup and dried meat. It is very strange, I don't know whether I am sleeping well or not."We are already locked into our own bodies," the artist told AFP minutes before climbing inside the rock at the Palais de Tokyo to become what he called the boulder's "beating heart". "What he does is really cool. Unorthodox ideas seem to run in the family. Like when you are starting to climb a mountain. You pass from one feeling to an another.". Lack of sleep rather than claustrophobia is his biggest worry inside the darkness of the rock, he confessed. Without a watch -- and with only an emergency phone line -- he has no way to tell the time. They come and talk into the crack, read poetry to me, or tell me about their nightmares or their dreams," he said. However, he admitted that emotionally, his time inside has been something of a rollercoaster. I have been working on it for five years, but it is not quite there yet," he added.Emotional rollercoaster"