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phetsims / wave-on-a-string

"Wave on a String" is an educational simulation in HTML5, by PhET Interactive Simulations.
http://phet.colorado.edu/en/simulation/wave-on-a-string
GNU General Public License v3.0
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use PhetColorScheme.RED_COLORBLIND ? #105

Closed pixelzoom closed 8 years ago

pixelzoom commented 9 years ago

Beads are 'red', see TheStringNode:

33 var redBead = new Circle( options.radius, { fill: 'red', stroke: 'black', lineWidth: 0.5, children: [ highlightCircle ], scale: scale } );

Should they be using PhetColorScheme.RED_COLORBLIND?

Might also take a look at the handle of the wrench. It's not pure red, but it's also not color-blind red. So the black in its center may or may not disappear.

ariel-phet commented 8 years ago

No colorblind issues seen when checking gray scale and Protanopia and Deuteranopia

Closing