Senior Apple Exec Jeff Dauber’s passion for technology is matched only by his passion for contemporary art, which is why he called on architect Thom Faulders to build him a backyard deck that is a mind-bending combination of both.

The Japanese maple in Jeff Dauber’s San Francisco backyard is not at the centre of a carbon-sucking vortex. Sorry, sci-fi fans, but the Berkeley-based architect Thom Faulders’s perfectly flat deck only looks like its far corner has its own warped gravity. Ever since Francesco Borromini’s Gallery Spada, in Rome, forced perspectives and architectural patronage have gone hand in hand, but whereas the Renaissance architect employed a mathematician to make that arcade seem longer through foreshortening, Faulders used 3-D–modelling software to achieve Deformscape’s dipping effect.

“I wanted someone to barf when they look at it,” says Dauber

So Dauber serves guests burgers on the built-in grill only to get a perverse satisfaction when they puke it up later on. Nice. But the weirdness doesn’t end there. Faulders also designed much of the interior space of the home, turning it into a bachelor pad/art gallery with crazy walls and ceilings that appear to undulate. Needless to say, if you suffer from motion sickness don’t hang out with this man. [Metropolis via Fast Company]