Antique Homemade Marble Run with Large Catching Platform (for All Sorts of Things)I love a marble run, and this is really a a lovely and lovingly crafted old homemade one. What I especially love is the large marble catching tray the ramp feeds into, which to me is an invitation to create a whole set up into which those rolling marbles spill! A nice spot for some little wooden folk art houses, say, or one might construct a whole obstacle course! Or, one could set an old marbles jumping game board there and use the marble run as a