This girl thinks she has it bad throwing up into a barf bag, but when the plane goes into a dive for zero gravity, she's going to get a face full what she had for lunch. I wouldn't want to be the one sitting next to her.
Renowned physicist Stephen Hawking savoured weightlessness, flipping in the air after years of being able to make only tiny facial movements. But he hopes it is only the appetiser. "It was amazing," Hawking said. "I could have gone on and on."