Layin it down… triple stuffed railroad spike. The marbles used here are the glass agitator marbles from inside a spray paint can. Over the years of cutting open cans and harvesting marbles, I’ve come across these three colors of marbles inside the cans, with most being clear, then blue being the second most common and lastly the green. The green also always seems to be slightly smaller. Made with reclaimed and recycled cans found along the train tracks, one can only stop and think what great art