for those unhappy with their 'yellow' rulers... i wrote about this in 2012 and was surprised to find the post in a Google search for fluorescent laser cut rulers today...
http://www.quiltingboard.com/main-f1...ml#post5476856
i can still find a few in searches but they are difficult to find... i'm not sure why... it's my favorite ruler. i only have a long one but even wrangle that around on small pieces because it is so easy to see.