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Gareth Jones

The empty walls of the London Underground.

Gareth sends this photo of a Tube station in London, noting that it's "usually full of advertising."

Send your photos and economic indicators to planetmoney@npr.org or add them to our Facebook group.

UPDATE: A listener from London reports that that several Underground stations were poster-free for a few days, but it was not due to a lack of advertising spending. Many stations are undergoing a complete face lift, and after a few days of remodeling the paper posters were replaced with large video screens. Maybe this is a good news indicator after all.