it is good thread to show ourself
we have some feature 3d filament, carbon pla, temperate color change, heat color change, multicolors gradient, metal glossy colors, no cracking abs,wood, multicolors wood.
pls have look at my photos: https://www.flickr.com/photos/esunplafilaments/
the pla wood is print in a FFCP 3d printer, that is I bought from flashforge in Mar,2013, I make the nozzle bigger to 0.6mm-0.7mm to extruder pla wood, very well!