How a movie changed one man’s vision forever

Status
Not open for further replies.

Jodell88

Diamond Member
Jan 29, 2007
8,762
30
91
Good movies change people’s view of the world all the time, but how many can say a movie has fundamentally altered their vision forever? One person who can is Bruce Bridgeman. In terms of how he sees the world, there is life before Hugo, and life after Hugo.

On 16 February this year, Bridgeman went to the theatre with his wife to see Martin Scorsese’s 3D family adventure. Like everyone else, he paid a surcharge for a pair of glasses, despite thinking they would be a complete waste of money. Bridgeman, a 67-year-old neuroscientist at the University of California in Santa Cruz, grew up nearly stereoblind, that is, without true perception of depth. “When we’d go out and people would look up and start discussing some bird in the tree, I would still be looking for the bird when they were finished,” he says. “For everybody else, the bird jumped out. But to me, it was just part of the background.”

All that changed when the lights went down and the previews finished. Almost as soon as he began to watch the film, the characters leapt from the screen in a way he had never experienced. “It was just literally like a whole new dimension of sight. Exciting,” says Bridgeman.
http://www.bbc.com/future/story/20120719-awoken-from-a-2d-world

I've never heard of stereoblindness before. Seeing a flat world does not seem good at all.
 

homercles337

Diamond Member
Dec 29, 2004
6,340
3
71
http://www.bbc.com/future/story/20120719-awoken-from-a-2d-world

I've never heard of stereoblindness before. Seeing a flat world does not seem good at all.

Well, i can tell you that stereo (the disparity in information your two eyes receive becasuse they are displaced horizontally) is only used out to about the length of your arm. Beyond that the disparity between your eyes is not large enough to resolve stereo information (ie, the images in both eyes are the same). Beyond the length of your arm the visual system utilizes many other cues for resolving depth--stereo not being one of them. This "bird in the tree" example is made up, for discussion purposes i suppose.
 
Status
Not open for further replies.