For those of you that are looking for filament that changes colors when exposed to UV light, such as the sun, MakerBot has just release 2 new filaments that go from "natural" to blue and "natural" to magenta. What do you guys think this new filament could be used for? Any good ideas?

Read more about this at: http://3dprint.com/6662/makerbot-pho...matic-filament