I heard through the rumor mill (actually, I eavesdropped on a DSTL->STL conversation) Spot is thinking of testing out ESLs in certain areas.  These are used quite a bit in Europe; saw them in action first-hand in Germany at an Edeka and a small Rewe.  If you're unsure what these are here is a vendor: Electronic shelf labels to quickly change prices | Displaydata USA - Leaders in electronic shelf labels
Anyone heard of anything like this for Spot?
				
			Anyone heard of anything like this for Spot?