Talk:Litmus Strip

Just noticed the litmus strips aren't red/green color-blind friendly. This could easily be the genesis of some hilarity. (Throwing that out there in case someone has a color blind agent & wishes to make use of it...) 130.108.58.156 15:41, July 28, 2010 (UTC)

Is there a scale for when this is used on original characters?

72.218.154.237 17:17, June 15, 2014 (UTC) zdimensia/Cartesian