Bruce Bridgeman's Garden Path

Application Description
This application flickers between two gradients at a selected rate. It was designed to show UC Santa Cruz professor Bruce Bridgeman's illusion.
Illusion Description
With a flicker below fusion for brightness but above fusion for chromatic flicker, one should see a reddish flicker on one side of the display, greenish on the other, with a yellow/white strip of non-flickering surface somewhere in the middle.
Technical Description
To achieve a flicker of 60fps, the application must refresh every 16 23 seconds. To do so, the application synchronizes with the vertical refreshes of your display. This means some older hardware will be unable to display the application properly. If this is the case, you will (in most cases) receive a warning message.
The options menu (click to enlarge):
Below are links to the open source project, released under the terms of the GNU General Public License Version 3 as published by the Free Software Foundation.

Latest Download: Version 1.2
Email any software requests/bug reports to ksamii@µçšç.edu.
You can find Bruce Bridgeman's contact information on his website.