LOL, been distracted with focused on trying to carve holograms with drag bits 
Made truck mud flap inspired chip plow. Embossed with PC PG rated person reading for juvenile giggles. Created out of frustration when I was chasing the LR3 with a Vac while surfacing the spoilboard. Without frequent vacuuming the wheels would end up riding over accumulated chips/dust. Not a big deal or a common problem.
Will share my secret dust flap on printables if anyone asks