Where's that mine entrance again? Wonder no more! Dirt Cheap Signage lets you mark important locations, paths, entrances and exits using glow-in-the-dark shapes made from the most abundant resource around: dirt! Author's note: I originally made these for my own use after getting lost in caves a few too many times, then later decided that others might like to use them. They're incredibly handy: they're visible from a distance in all lighting conditions, the arrows can point in a total of 10 different directions if rotated, and the floor dots are great for marking the edges of holes and steep drops. What's more, they cost nothing to make except dirt blocks, which you'll have in excess once you've dug a few mines. Enjoy!