Podcast:99% Invisible Published On: Wed Mar 25 2015 Description: United States paper currency is so ubiquitous that to really look at its graphic design with fresh eyes requires some deliberate and focused attention. Pull a greenback out from your wallet (or look at a picture online) and really take … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.